Multilingual dictionary of abbreviations

Abbreviations in English

→ In English
Go to page 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131
Code

Meaning

Language

Themes and places

LRO

Lunar Reconnaissance Orbiter

In English

LRO

Large Radio Observatory

In English

LROSS

Long-Range Optical System Study

In English

    LRP

    Long-Range Plan

    In English

    LRQA
    Lloyd's Register Quality Assurance

    The abbreviation LRQA (Lloyd's Register Quality Assurance) includes the abbreviation QA (Quality Assurance).

    In English

    LRR
    Launch Readiness Review

    The abbreviation LRR (Launch Readiness Review) includes the abbreviation RR (Readiness Review).

    In English

    LRR

    Living Reviews in Relativity

    In English

    LRSI
    Low-temperature Reusable Surface Insulation

    The abbreviation LRSI (Low-temperature Reusable Surface Insulation) includes the abbreviation RSI (Reusable Surface Insulation).

    In English

    LRSP

    Living Reviews in Solar Physics

    In English

    LRTAP

    Long-range Transboundary Air Pollution

    In English

    LRU

    Line Replaceable Unit

    In English

    LRU

    Lowest Replaceable Unit

    In English

    LRV
    Launch Readiness Verification

    The abbreviation LRV (Launch Readiness Verification) is included in the abbreviation PLRV (Payload Launch Readiness Verification).

    In English

    LRV

    Long-Range Video

    In English

      LRV

      Lunar Roving Vehicle

      In English

      LRW

      Left Rendezvous Window

      In English

      LS
      Landing Site

      The abbreviation LS (Landing Site) is included in abbreviations such as ALS (Alternative Landing Site), CLS (Contingency Landing Site), L&LS (Launch and Landing Site), LLS (Launch and Landing Site), PLS (Primary Landing Site), SLS (Secondary Landing Site) and VLS (Vandenberg Launch and Landing Site).

      In English

      LS
      Launch Sequence

      The abbreviation LS (Launch Sequence) is included in abbreviations such as LSAP (Launch Sequence Applications Program), LSID (Launch Sequence and Interlock Document) and RSLS (Redundant Set Launch Sequence).

      In English

      LS
      Launch Site

      The abbreviation LS (Launch Site) is included in abbreviations such as PRTLS (Powered Return To Launch Site), GRTLS (Glide Return To Launch Site), LS/PPF (Launch Site Payload Processing Facility), LSAH (Launch Site Accommodations Handbook), LSFR (Launch Site Flow Review), LSR (Launch Site Recovery), LSS (Launch Site Support), LSSC (Launch Site Support Contractor), LSSM (Launch Site Support Manager), LSSP (Launch Site Support Plan), LSST (Launch Site Support Team), LSTE (Launch Site Transportation Equipment), LSTS (Launch Site Test Set), LSUR (Launch Site Utilization Report), MECLSI (Mission Equipment Configuration Launch Site Installation), MECSLSI (Mission Equipment Cargo Shuttle Launch Site), MECSLSI (Mission Equipment Cargo Support Launch Site), MESELSI (Mission Extension Shuttle Equipment Launch Site), MESELSI (Mission Extension Support Equipment Launch Site), RTLS (Return To Launch Site), VLS (Vandenberg Launch Site), VLSST (Vandenberg Launch Site Support Team), WLS (Western Launch Site) and ELS (Eastern Launch Site).

      In English

      LS/PPF
      Launch Site Payload Processing Facility

      The abbreviation LS/PPF (Launch Site Payload Processing Facility) includes the abbreviation LS (Launch Site).

      In English

      LS/ST

      Light Shield/Star Tracker

      In English

      LSA

      Launch Services Agreement

      In English

      LSA
      Logistics Support Analysis

      The abbreviation LSA (Logistics Support Analysis) is included in abbreviations such as LSACN (Logistics Support Analysis Control Number), LSAP (Logistics Support Analysis Plan), LSAR (Logistics Support Analysis Record), LSAS (Logistics Support Analysis Strategy) and DILSA (Distributed Integrated Logistics Support Analysis).

      In English

      LSACN
      Logistics Support Analysis Control Number

      The abbreviation LSACN (Logistics Support Analysis Control Number) includes the abbreviation LSA (Logistics Support Analysis).

      In English

      LSAH
      Launch Site Accommodations Handbook

      The abbreviation LSAH (Launch Site Accommodations Handbook) includes the abbreviation LS (Launch Site).

      In English

      LSAP
      Launch Sequence Applications Program

      The abbreviation LSAP (Launch Sequence Applications Program) includes the abbreviation LS (Launch Sequence).

      In English

      LSAP
      Logistics Support Analysis Plan

      The abbreviation LSAP (Logistics Support Analysis Plan) includes the abbreviation LSA (Logistics Support Analysis).

      In English

      LSAP

      Lost Ski Areas Project

      In English

      LSAR
      Logistics Support Analysis Record

      The abbreviation LSAR (Logistics Support Analysis Record) includes the abbreviation LSA (Logistics Support Analysis).

      In English

      LSAS
      Logistics Support Analysis Strategy

      The abbreviation LSAS (Logistics Support Analysis Strategy) includes the abbreviation LSA (Logistics Support Analysis).

      In English

      LSAT

      Law School Admissions Test

      In English

      LSB

      Least Significant Bit

      In English

      LSB

      Launch Support Building

      In English

      LSB

      Linux Standard Base

      In English

      LSC

      Learning and Skills Council

      In English

      LSC

      Little Sisters of Christ

      In English

      LSC

      Launch Services Contract

      In English

      LSC

      Launch Support Controller

      In English

      LSC

      Linear-Shaped Charge

      In English

        LSC

        Launch Services Contractor

        In English

        LSCA

        Logistics Support Cost Analysis

        In English

        LSD

        Lysergic Acid Diethylamide

        In English

        LSD

        Launch Systems Data

        In English

        LSD

        Low-Speed Data

        In English

        LSD

        Long Slow Distance

        In English

        LSDA

        Local Spin Density Approximation

        In English

        LSDP

        Little Sisters of Divine Providence

        In English

        LSDP

        Latin Sisters Design Productions

        In English

        LSE

        Low Surface Energy

        In English

          LSE

          Launch Support Equipment

          In English

          LSE

          Life Support Equipment

          In English

          LSEAT

          Launch Systems Evaluation Advisory Team

          In English

          LSF

          Laboratory Simulation Facility

          In English

          LSF

          Launch Support Facility

          In English

          LSFR
          Launch Site Flow Review

          The abbreviation LSFR (Launch Site Flow Review) includes the abbreviation LS (Launch Site).

          In English

          LSG

          Linear Sequence Generator

          In English

            LSI

            Latent Semantic Indexing

            In English

            LSI

            Large-Scale Integration

            In English

            LSIC
            Large Scale Integrated Circuit

            The abbreviation LSIC (Large Scale Integrated Circuit) is included in the abbreviation VLSIC (Very Large Scale Integrated Circuit), and it includes the abbreviation IC (Integrated Circuit).

            In English

            LSIC

            Launch Support Integration Contractor

            In English

            LSIC

            Launch System Integration Contractor

            In English

            LSID
            Launch Sequence and Interlock Document

            The abbreviation LSID (Launch Sequence and Interlock Document) includes the abbreviation LS (Launch Sequence).

            In English

            LSJ

            Liddell-Scott-Jones

            In English

            LSM

            Life Science Module

            In English

            LSM

            Logistics Support Manager

            In English

            LSM

            Linux Security Module

            In English

            LSMDB
            Logistics Simulation Models and Data Bases

            The abbreviation LSMDB (Logistics Simulation Models and Data Bases) includes the abbreviation DB (Data Base).

            In English

            LSMS

            Little Sisters of Mother of Sorrows

            In English

            LSO

            Landing Support Officer

            In English

            LSO

            Large Solar Observatory

            In English

            LSO
            Launch Support Operations

            The abbreviation LSO (Launch Support Operations) is included in the abbreviation LSOC (Launch Support Operations Contractor).

            In English

            LSO

            Life Systems Officer

            In English

            LSOC
            Launch Support Operations Contractor

            The abbreviation LSOC (Launch Support Operations Contractor) includes the abbreviation LSO (Launch Support Operations).

            In English

            LSOC

            Lockheed Space Operations Company

            In English

            LSP

            Least Significant Portion

            In English

              LSP

              Language for Specific Purposes

              In English

              LSP

              Linguistic Society of the Philippines (https://www.lsphil.net/)

              In English

              LSPDF

              Life Science Payload Development Facility

              In English

              LSPPS

              Logistics Support Plan for Preoperational Support

              In English

              LSR

              Land-Sea Rescue

              In English

              LSR

              Laser Scanning Radar

              In English

              LSR
              Launch Site Recovery

              The abbreviation LSR (Launch Site Recovery) includes the abbreviation LS (Launch Site).

              In English

              LSR
              Launch Support Request

              The abbreviation LSR (Launch Support Request) includes the abbreviation SR (Support Request).

              In English

              LSR

              Logistics Shop Release

              In English

              LSR

              Logistics Success Rate

              In English

              LSRM

              Life Science Research Module

              In English

              LSRS

              Laboratory for Spintronics Research in Semiconductors

              In English

              LSS

              Landing and Separation Simulator

              In English

              LSS

              Large Space Structure

              In English

              LSS
              Launch Site Support

              The abbreviation LSS (Launch Site Support) is included in abbreviations such as LSSC (Launch Site Support Contractor), LSSM (Launch Site Support Manager), LSSP (Launch Site Support Plan), LSST (Launch Site Support Team) and VLSST (Vandenberg Launch Site Support Team), and it includes the abbreviation LS (Launch Site).

              In English

              LSS

              Launch Support Services

              In English

              LSS
              Life Support System

              The abbreviation LSS (Life Support System) is included in abbreviations such as CELSS (Controlled Ecological Life Support System), ALSS (Advanced Life Support System), EVLSS (Extravehicular Life Support System), PLSS (Portable Life Support System) and ECLSS (Environmental Control and Life Support System), and it includes the abbreviation SS (Support System).

              In English

              LSS

              Load Sensing System

              In English

                LSS
                LightScribe System Software

                The abbreviation LSS (LightScribe System Software) includes the abbreviation SS (System Software).

                In English

                LSSA

                Logistics Systems Support Agency

                In English

                LSSC
                Launch Site Support Contractor

                The abbreviation LSSC (Launch Site Support Contractor) includes abbreviations LS (Launch Site), LSS (Launch Site Support) and SC (Support Contractor).

                In English

                LSSD

                Level-Sensitive Scan Design

                In English

                  LSSE

                  Laser Sensor Support Equipment

                  In English

                    LSSL

                    Life Sciences Space Laboratory

                    In English

                    LSSM
                    Launch Site Support Manager

                    The abbreviation LSSM (Launch Site Support Manager) includes abbreviations LS (Launch Site) and LSS (Launch Site Support).

                    In English

                    LSSP
                    Launch Site Support Plan

                    The abbreviation LSSP (Launch Site Support Plan) includes abbreviations LS (Launch Site) and LSS (Launch Site Support).

                    In English

                    LSSRC

                    Life Sciences Shuttle Research Centrifuge

                    In English

                    LSST
                    Launch Site Support Team

                    The abbreviation LSST (Launch Site Support Team) is included in the abbreviation VLSST (Vandenberg Launch Site Support Team), and it includes abbreviations LS (Launch Site) and LSS (Launch Site Support).

                    In English

                    LST

                    Lithuanian Standards Board

                    In English

                    LST

                    Large Space Telescope

                    In English

                    LST

                    Large Stellar Telescope

                    In English

                    LST

                    Launch Support Team

                    In English

                    LST

                    Liquid Storage Tank

                    In English

                    LST

                    Local Standard Time

                    In English

                    LSTD

                    Laser System Technology Demonstration

                    In English

                      LSTE
                      Launch Site Transportation Equipment

                      The abbreviation LSTE (Launch Site Transportation Equipment) includes the abbreviation LS (Launch Site).

                      In English

                      LSTM
                      Long Short-Term Memory

                      The abbreviation LSTM (Long Short-Term Memory) is included in the abbreviation BiLSTM (Bidirectional Long Short-Term Memory).

                      In English

                      LSTS
                      Launch Site Test Set

                      The abbreviation LSTS (Launch Site Test Set) includes the abbreviation LS (Launch Site).

                      In English

                      LSU

                      Life Support Umbilical

                      In English

                      LSUR
                      Launch Site Utilization Report

                      The abbreviation LSUR (Launch Site Utilization Report) includes the abbreviation LS (Launch Site).

                      In English

                      LTA

                      Lower Torso Assembly

                      In English

                        LTC

                        Long Term Care

                        In English

                        LTCM

                        Long Term Capital Management

                        In English

                        LTD

                        Long-Term Disability

                        In English

                          LTD

                          Long Term Disability

                          In English

                          LTDT

                          Langley Transonic Dynamics Tunnel

                          In English

                            LTE

                            Long Term Evolution

                            In English

                            LTE

                            London Tests of English

                            In English

                            LTER

                            Long-Term Ecological Research

                            In English

                            LTG

                            Linear Tangent Guidance

                            In English

                              LTH

                              Lethality and Target Hardening

                              In English

                                LTHIS

                                Laboratory Test Hardware Inventory Status

                                In English

                                LTL

                                Linear Temporal Logic

                                In English

                                LTM

                                Lead Time Matrix

                                In English

                                  LTM

                                  Load Transformation Matrix

                                  In English

                                    LTN

                                    London Technology Network

                                    In English

                                    LTP

                                    Long-term potentiation

                                    In English

                                    LTP

                                    Low Temperature Physics

                                    In English

                                    LTPP

                                    Long Term Psychodynamic Psychotherapy

                                    In English

                                    LTPS

                                    Low-Temperature Polycrystalline Silicon

                                    In English

                                    LTR

                                    Long Terminal Repeat

                                    In English

                                    LTR
                                    Laboratory Test Report

                                    The abbreviation LTR (Laboratory Test Report) includes the abbreviation TR (Test Report).

                                    In English

                                    LTT

                                    Laboratory of Thermal Turbomachines

                                    In English

                                    LTTD

                                    Low Temperature Thermal Desalination

                                    In English

                                    LTV

                                    Lunar Transfer Vehicle

                                    In English

                                    LTV

                                    Loan-to-Value

                                    In English

                                    LTVC

                                    Linear Terminal Velocity Constraint

                                    In English

                                    LTWA

                                    Library of Tibetan Works & Archives

                                    In English

                                    LTWG

                                    Launch Test Working Group

                                    In English

                                    LUCA

                                    Last Universal Common Ancestor

                                    In English

                                    LUG
                                    Linux Users’ Groups

                                    LUG is equivalent to GUL (Groupes d’Utilisateurs de Linux) in French.

                                    In English

                                    LUGOAL

                                    Linux User Group Of ALgeria

                                    In English

                                    LULAC

                                    League of United Latin American Citizens

                                    In English

                                    LULUCF

                                    Land Use, Land Use Change and Forestry

                                    In English

                                    LUMC

                                    Leiden University Medical Center (www.lumc.nl)

                                    In English

                                    LUMO

                                    Lowest Unoccupied Molecular Orbital

                                    In English

                                    LUPI

                                    Laser Unequal Path Interferometer

                                    In English

                                      LUPWT
                                      Langley Unitary Plan Wind Tunnel

                                      The abbreviation LUPWT (Langley Unitary Plan Wind Tunnel) includes the abbreviation WT (Wind Tunnel).

                                      In English

                                      LUS

                                      Liquid Upper Stage

                                      In English

                                      LUSU
                                      Laurentian University Staff Union

                                      LUSU is equivalent to SEUL (Syndicat des Employés de l'Université Laurentienne) in French.

                                      In English

                                      LUT

                                      Launch Umbilical Tower

                                      In English

                                      LUT

                                      Limited User Test

                                      In English

                                      LUTEA

                                      Land Use in Temperate East Asia

                                      In English

                                      LUV

                                      Large Unilamellar Vesicle

                                      In English

                                      LV
                                      Launch Vehicle

                                      The abbreviation LV (Launch Vehicle) is included in abbreviations such as ELV (Expendable Launch Vehicle), AFSLV (Air Force Space Launch Vehicle), ALV (Advanced Launch Vehicle), CELV (Commercial Expendable Launch Vehicle), EELV (Evolved Expendable Launch Vehicle), GTLV (Government-Furnished Target Launch Vehicle), HLLV (Heavy-Lift Launch Vehicle), LVDC (Launch Vehicle Digital Computer), LVFRR (Launch Vehicle Flight Readiness Review), LVIP (Launch Vehicle Integration Plan), LVO (Launch Vehicle Operations), LVS (Launch Vehicle Simulator), LVS (Launch Vehicle System), LVSG (Launch Vehicle Study Group), LVSSTS (Launch Vehicle Safety System Test Set), LVTC (Launch Vehicle Test Conductor), MLV (Medium Launch Vehicle), MLV (Medium-Lift Launch Vehicle), SDLV (Shuttle-Derived Launch Vehicle), SDPLV (Shuttle-Derived-Propellant Launch Vehicle), SLV (Space Launch Vehicle), SSLV (Standard Small Launch Vehicle), TLV (Target Launch Vehicle), ULV (Unmanned Launch Vehicle) and ELV (Earth Launch Vehicle).

                                      In English

                                      LV

                                      Lift Vector

                                      In English

                                      LV
                                      Low Voltage

                                      The abbreviation LV (Low Voltage) is included in abbreviations such as LVD (Low Voltage Directive), LVE-CCC (Low Voltage Electrical Equipment Certification Coordination Committee), LVE (Low Voltage Electronics), LVP (Low Voltage Pressure), LVPS (Low Voltage Power Supply) and LVR (Low Voltage Release).

                                      In English

                                      LV-HIIT
                                      Low-Volume High-Intensity Interval Training

                                      The abbreviation LV-HIIT (Low-Volume High-Intensity Interval Training) includes the abbreviation HIIT (High-Intensity Interval Training).

                                      In English

                                      LVC

                                      Light-Verb Construction

                                      In English

                                      LVCSR

                                      Large Vocabulary Speech Recognition

                                      In English

                                      LVD
                                      Low Voltage Directive

                                      The abbreviation LVD (Low Voltage Directive) includes the abbreviation LV (Low Voltage).

                                      In English

                                      LVDC
                                      Launch Vehicle Digital Computer

                                      The abbreviation LVDC (Launch Vehicle Digital Computer) includes the abbreviation LV (Launch Vehicle).

                                      In English

                                      LVDT

                                      Linear Variable Differential Transformer

                                      In English

                                        LVDT

                                        Linear Velocity Displacement Transducer

                                        In English

                                        LVDT

                                        Linear Voltage Differential Transformer

                                        In English

                                        LVE
                                        Low Voltage Electronics

                                        The abbreviation LVE (Low Voltage Electronics) includes the abbreviation LV (Low Voltage).

                                        In English

                                        LVE-CCC
                                        Low Voltage Electrical Equipment Certification Coordination Committee

                                        The abbreviation LVE-CCC (Low Voltage Electrical Equipment Certification Coordination Committee) includes the abbreviation LV (Low Voltage).

                                        In English

                                        LVEF
                                        Left Ventricular Ejection Fraction

                                        LVEF is equivalent to FEVG (Fraction d’Éjection du Ventricule Gauche) in French.

                                        In English

                                        LVFO

                                        Lake Victoria Fisheries Organization

                                        In English

                                        LVFRR
                                        Launch Vehicle Flight Readiness Review

                                        The abbreviation LVFRR (Launch Vehicle Flight Readiness Review) includes abbreviations FRR (Flight Readiness Review), LV (Launch Vehicle) and RR (Readiness Review).

                                        In English

                                        LVH

                                        Left Ventricular Hypertrophy

                                        In English

                                        LVIP
                                        Launch Vehicle Integration Plan

                                        The abbreviation LVIP (Launch Vehicle Integration Plan) includes the abbreviation LV (Launch Vehicle).

                                        In English

                                        LVIS

                                        Logistics Verification Information System

                                        In English

                                        LVM

                                        Logical Volume Manager

                                        In English

                                        LVO
                                        Launch Vehicle Operations

                                        The abbreviation LVO (Launch Vehicle Operations) includes the abbreviation LV (Launch Vehicle).

                                        In English

                                        LVP
                                        Low Voltage Pressure

                                        The abbreviation LVP (Low Voltage Pressure) includes the abbreviation LV (Low Voltage).

                                        In English

                                        LVPS
                                        Low Voltage Power Supply

                                        The abbreviation LVPS (Low Voltage Power Supply) includes abbreviations LV (Low Voltage) and PS (Power Supply).

                                        In English

                                        LVR
                                        Low Voltage Release

                                        The abbreviation LVR (Low Voltage Release) includes the abbreviation LV (Low Voltage).

                                        In English

                                        LVRS

                                        Lung Volume Reduction Surgery

                                        In English

                                        LVS

                                        Linux Virtual Server

                                        In English

                                        LVS
                                        Launch Vehicle Simulator

                                        The abbreviation LVS (Launch Vehicle Simulator) includes the abbreviation LV (Launch Vehicle).

                                        In English

                                        LVS
                                        Launch Vehicle System

                                        The abbreviation LVS (Launch Vehicle System) includes the abbreviation LV (Launch Vehicle).

                                        In English

                                        LVSG
                                        Launch Vehicle Study Group

                                        The abbreviation LVSG (Launch Vehicle Study Group) includes the abbreviation LV (Launch Vehicle).

                                        In English

                                        LVSSTS
                                        Launch Vehicle Safety System Test Set

                                        The abbreviation LVSSTS (Launch Vehicle Safety System Test Set) includes the abbreviation LV (Launch Vehicle).

                                        In English

                                        LVT

                                        LPAR Validation Tool

                                        In English

                                        LVTC
                                        Launch Vehicle Test Conductor

                                        The abbreviation LVTC (Launch Vehicle Test Conductor) includes abbreviations LV (Launch Vehicle) and TC (Test Conductor).

                                        In English

                                        LWA

                                        Local Wavefront Analyzer

                                        In English

                                          LWBR

                                          Light Water Breeder Reactor

                                          In English

                                          LWCHWR

                                          Light Water Cooled Heavy Water Reactor

                                          In English

                                          LWD

                                          Launch Window Display

                                          In English

                                          LWG

                                          Logistics Working Group

                                          In English

                                          LWGR

                                          Light Water Cooled Graphite Reactor

                                          In English

                                          LWIR

                                          Long-Wavelength Infrared

                                          In English

                                          LWOP

                                          Leave without pay

                                          In English

                                          LWS
                                          Lightning Warning System

                                          The abbreviation LWS (Lightning Warning System) is included in the abbreviation LPLWS (Launch Pad Lightning Warning System).

                                          In English

                                          Go to page 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131