Multilingual dictionary of abbreviations

Abbreviations in English

→ In English
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Code

Meaning

Language

Themes and places

OIOC

Oriental and India Office Collections

In English

OIR

Open Item Report

In English

OIR

Operations Integration Review

In English

OIR

Office of Information Resources

In English

OIS

Operational Intercommunication System

In English

OIS

Optical Imager Study

In English

    OIS

    Orbit Injection Subsystem

    In English

    OIS

    Orbit Inserting System

    In English

    OIS

    Orbit Insertion Subsystem

    In English

    OIS

    Orbiter Instrumentation Systems

    In English

    OISAR
    Optical Inverse Synthetic-Aperture Radar

    The abbreviation OISAR (Optical Inverse Synthetic-Aperture Radar) includes abbreviations SAR (Synthetic-Aperture Radar) and ISAR (Inverse Synthetic-Aperture Radar).

    In English

    OISC

    One Instruction Set Computer

    In English

    OISR
    Open Item Status Report

    The abbreviation OISR (Open Item Status Report) includes the abbreviation SR (Status Report).

    In English

    OISS

    Open Item Status Subsystem

    In English

      OISTP

      Oxygen-Iodine Supersonic Technology Program

      In English

      OIT

      Orbiter Integrated Test

      In English

      OIT

      Orbiter Integration Test

      In English

      OIT

      Orbiter Interface Test

      In English

      OIV

      Oxidizer Isolation Valve

      In English

      OIVS

      Orbiter Interface Verification Set

      In English

      OIW

      OSI (Open Systems Interconnection) Implementors' Workshop

      In English

        OJEU

        Official Journal of the European Union (http://eur-lex.europa.eu)

        In English

        OJSC
        Open Joint Stock Company

        The abbreviation OJSC (Open Joint Stock Company) includes the abbreviation JSC (Joint Stock Company).

        In English

        OJT

        On-the-Job Training

        In English

        OKACOM

        Okavango River Basin Water Commission

        In English

        OKBC

        Open Knowledge Base Connectivity

        In English

        OLAP

        On Line Analytical Processing

        In English

        OLBI

        Oldenburg Burnout Inventory

        In English

        OLDB

        On-Line Data Bank

        In English

        OLDS

        Organizational Learning and Development Section

        In English

          OLE

          Object Linking and Embedding

          In English

          OLE

          Object Linking and Embedment

          In English

          OLEB

          Origins of Life and Evolution of the Biosphere

          In English

          OLED
          Organic Light Emitting Device

          The abbreviation OLED (Organic Light Emitting Device) includes the abbreviation LED (Light Emitting Device).

          In English

          OLED
          Organic Light-Emitting Diode

          The abbreviation OLED (Organic Light-Emitting Diode) is included in the abbreviation FOLED (Flexible Organic Light-Emitting Diode), and it includes the abbreviation LED (Light-Emitting Diode).

          In English

          OLERD

          Orbiter Landing Emergency Rescue Data

          In English

          OLF

          Orbiter Lifting Frame

          In English

          OLG

          (Sisters of) Our Lady of the Garden

          In English

          OLIF

          Orbiter Landing Instrumentation Facility

          In English

          OLMAM

          Optimized Levenberg Marquardt with Adaptive Momentum

          In English

          OLOW

          Orbiter Lift-Off Weight

          In English

          OLP

          (Sisters of) Our Lady of Providence

          In English

          OLPC

          One Laptop Per Child

          In English

          OLSP

          Orbiter Logistics Support Plan

          In English

          OLT

          Optical Line Terminal

          In English

          OLT

          Orthotopic Liver Transplantation

          In English

          OLTP
          On Line Transaction Processing

          The abbreviation OLTP (On Line Transaction Processing) includes the abbreviation TP (Transaction Processing).

          In English

          OLear

          Open Learning

          In English

          OMA

          Operations Maintenance Area

          In English

          OMA

          Operations Management Application

          In English

          OMA

          Orbiter Maintenance Area

          In English

          OMA

          Object Management Architecture

          In English

          OMA

          Operation and Maintenance, Army

          In English

          OMAR

          Operation and Maintenance, Army Reserve

          In English

          OMARNG

          Operation and Maintenance, Army National Guard

          In English

          OMAS

          Operations Management Application Software

          In English

          OMB

          Office of Management and Budget

          In English

          OMBUU

          Orbiter Midbody Umbilical Unit

          In English

          OMC

          Office of Medical Computing

          In English

          OMC

          OpenSSL Management Committee

          In English

          OMCF

          Operations and Maintenance Control File

          In English

          OMCF

          Orbiter Maintenance and Checkout Facility

          In English

          OMCS

          Operations and Maintenance Communications System

          In English

          OMD

          Operations and Maintenance Documentation

          In English

          OMDP

          Orbiter Maintenance Down Period

          In English

          OMDR

          Operations and Maintenance Data Record

          In English

          OME

          Orbital Maneuvering Engine

          In English

          OME

          Orbiter Main Engine

          In English

          OMEC

          Organic Materials for Electronics Consortium

          In English

          OMET
          Orbiter Mission Elapsed Time

          The abbreviation OMET (Orbiter Mission Elapsed Time) includes abbreviations MET (Mission Elapsed Time) and ET (Elapsed Time).

          In English

          OMEWG

          Orbiter Maintenance Engineering Working Group

          In English

          OMF

          Open Source Metadata Framework

          In English

          OMFG

          Oh My Fucking God

          In English

            OMG

            Object Management Group

            In English

            OMGA

            Operations Management Ground Application

            In English

            OMGWTF

            Olympiad of Misguided Geeks at Worse Than Failure

            In English

            OMI
            Operations and Maintenance Instruction

            The abbreviation OMI (Operations and Maintenance Instruction) is included in abbreviations such as OMIJC (Operations and Maintenance Instruction Job Card) and OMISS (Operations and Maintenance Instruction Summary Sheet).

            In English

            OMIJC
            Operations and Maintenance Instruction Job Card

            The abbreviation OMIJC (Operations and Maintenance Instruction Job Card) includes the abbreviation OMI (Operations and Maintenance Instruction).

            In English

            OMIM

            Online Mendelian Inheritance in Man

            In English

            OMISS
            Operations and Maintenance Instruction Summary Sheet

            The abbreviation OMISS (Operations and Maintenance Instruction Summary Sheet) includes the abbreviation OMI (Operations and Maintenance Instruction).

            In English

            OMK

            Orbiter Mission Kit

            In English

            OML

            Orbiter Mold Line

            In English

            OML

            Outer Mold Line

            In English

            OML

            Open Methodology License

            In English

            OMM

            Outer Mitochondrial Membrane

            In English

            OMMH

            Orbiter Maintenance Man-Hour

            In English

            OMMI
            Oblate Missionaries of Mary Immaculate

            OMMI is equivalent to OMMI (Oblates Missionnaires de Marie Immaculée) in French, OMMI (Oblatas Misioneras de Maria Inmaculada) in Spanish, OMMI (Oblate Missionarie di Maria Immacolata) in Italian.

            In English

            OMP

            Operating Maintenance Plan

            In English

            OMP

            Operations and Maintenance Plan

            In English

            OMPF

            Official Military Personnel File

            In English

            OMPR
            Operational Maintainability Problem Reporting

            The abbreviation OMPR (Operational Maintainability Problem Reporting) includes the abbreviation PR (Problem Report).

            In English

            OMPT

            Observed Mass Point Trajectory

            In English

            OMR

            Optical Mark Recognition

            In English

            OMR

            Operations and Maintenance Requirement

            In English

            OMR

            Operations Management Room

            In English

            OMR
            Orbiter Management Review

            The abbreviation OMR (Orbiter Management Review) includes the abbreviation MR (Management Review).

            In English

            OMRB
            Operating Material Review Board

            The abbreviation OMRB (Operating Material Review Board) includes abbreviations MR (Material Review), MRB (Material Review Board) and RB (Review Board).

            In English

            OMRC

            Operational Maintenance Requirements Catalog

            In English

            OMRF

            Orbiter Maintenance and Refurbishment Facility

            In English

            OMRF

            Orbiter Modification and Refurbishment Facility

            In English

            OMRP

            Operations and Maintenance Requirements Plan

            In English

            OMRS

            Operations and Maintenance Requirements and Specifications

            In English

            OMRS

            Operations and Maintenance Requirements System

            In English

            OMRSCB
            Operations and Maintenance Requirements and Control Board

            The abbreviation OMRSCB (Operations and Maintenance Requirements and Control Board) includes the abbreviation CB (Control Board).

            In English

            OMRSD

            Operations and Maintenance Requirements and Specifications Document

            In English

            OMS

            Orbital Maneuvering System

            In English

            OMS

            Operations Management System

            In English

            OMSP

            Operational Maintenance Support Plan

            In English

            OMSP

            Open Market Selling Price

            In English

            OMT

            Osteopathic Manipulative Treatment

            In English

            OMT

            Object-Modeling Technique

            In English

            OMU

            Optical Measuring Unit

            In English

            OMV

            Orbital Maneuvering Vehicle

            In English

            OMV
            Oxygen Manual Valve

            The abbreviation OMV (Oxygen Manual Valve) includes the abbreviation MV (Manual Valve).

            In English

            OMVS

            Optically Variable Magnetic Stripe

            In English

            ONAMA

            Ontology of Narratives of the Middle Ages

            In English

            ONBT

            Orbiter Neutral Buoyancy Trainer

            In English

            OND

            Operator Need Date

            In English

              ONE

              Organisation Naturiste Européenne (www.onenaturism.com)

              In English

              ONGC

              Oil and Natural Gas Corporation (www.ongcindia.com)

              In English

              ONGC

              Office des Normes Générales du Canada

              In English

              ONNX
              Open Neural Network Exchange

              The abbreviation ONNX (Open Neural Network Exchange) is included in the abbreviation ONNXRT (Open Neural Network Exchange Runtime).

              In English

              ONNXRT
              Open Neural Network Exchange Runtime

              The abbreviation ONNXRT (Open Neural Network Exchange Runtime) includes the abbreviation ONNX (Open Neural Network Exchange).

              In English

              ONR

              Office of Naval Research

              In English

              ONRAS

              Occasional Notes of the Royal Astronomical Society

              In English

              ONT

              Optical Network Terminal

              In English

              ONT

              Ontario International Airport (https://www.flyontario.com/)

              In English

              OOD

              Object-Oriented Design

              In English

                OOD

                Orbiter On Dock

                In English

                OODP

                Out-Of-Detent Pitch

                In English

                  OODR

                  Out-Of-Detent Roll

                  In English

                    OOH

                    Orbital Operations Handbook

                    In English

                    OOMM

                    Organizational Operations and Maintenance Manual

                    In English

                    OOP

                    Over Optimization Penalty

                    In English

                      OOR

                      On-Orbit Review

                      In English

                      OOS

                      On-Orbit Station

                      In English

                      OOS

                      Orbit-to-Orbit Shuttle

                      In English

                      OOS

                      Orbit-to-Orbit Stage

                      In English

                      OOSD

                      On-Orbit Support Document

                      In English

                      OOSD

                      Orbital Operations Support Document

                      In English

                      OOSDP

                      On-Orbit Station Distribution Panel

                      In English

                      OOSS
                      On-Orbit Support System

                      The abbreviation OOSS (On-Orbit Support System) includes the abbreviation SS (Support System).

                      In English

                      OP
                      Operating Procedure

                      The abbreviation OP (Operating Procedure) is included in abbreviations such as CSOP (Crew Systems Operating Procedure), SOP (Standard Operating Procedure), JOP (Joint Operating Procedure), NOP (Normal Operating Procedure), OSOP (Orbiter Systems Operating Procedure), QAOP (Quality Assurance Operating Procedure), QCOP (Quality Control Operating Procedure), SOP (Subsystems Operating Procedure), SSOP (Space Systems Operating Procedure), TOP (Technical Operating Procedure) and DOP (Detailed Operating Procedure).

                      In English

                      OP
                      Optional Protocol

                      OP is equivalent to PF (Protocole Facultatif) in French.

                      In English

                      OP&R

                      Operations Planning and Requirements

                      In English

                      OPA

                      Online Publishers Association (www.online-publishers.org)

                      In English

                      OPA

                      Operations Planning Analysis

                      In English

                      OPA

                      Ontario Psychological Association (https://www.psych.on.ca/)

                      In English

                      OPA

                      Other Procurement, Army

                      In English

                      OPAC

                      Online Public Access Catalog

                      In English

                      OPB

                      Oxidizer Preburner

                      In English

                      OPBS

                      Orbiter Payload Bay Simulator

                      In English

                      OPC

                      Open Process Control

                      In English

                      OPC

                      Optical Power Calibration

                      In English

                      OPC

                      Opel Performance Center

                      In English

                      OPC

                      OLE for Process Control

                      In English

                      OPC

                      Oligodendrocy Precursor Cell

                      In English

                      OPC

                      Organic Photoconductor

                      In English

                      OPC

                      Orthodox Presbyterian Church (www.opc.org)

                      In English

                      OPC

                      Optical Proximity Correction

                      In English

                      OPC

                      Optimum Picture Control

                      In English

                        OPCs

                        Oligodendrocyte Progenitor Cells

                        In English

                        OPD

                        Optical Path Difference

                        In English

                        OPDAR

                        Optical Detection and Ranging

                        In English

                        OPDS

                        Organ on Politics, Defence and Security

                        In English

                        OPE

                        Operational Processing Equipment

                        In English

                          OPEC
                          Organization of the Petroleum Exporting Countries

                          OPEC is equivalent to OPEP (Organisation des Pays Exportateurs de Pétrole) in French, OPEL (Organizaĵo de Petrol-Eksportaj Landoj) in Esperanto, OPEP (Organização dos Países Exportadores de Petróleo) in Portuguese, OPEP (Organización de Países Esportadores de Petroleu) in Asturian, OPEP (Organización de Países Exportadores de Petróleo) in Spanish, OPEP (Organització de Països Exportadors de Petroli) in Catalan, ОПЕК (Организација на земји извознички на нафта и нафтени деривати) in Macedonian.

                          In English

                          OPEIU

                          Office and Professional Employees International Union

                          In English

                          OPEX

                          OPerational Expenditure

                          In English

                          OPF

                          Orbiter Processing Facility

                          In English

                          OPGL

                          Osteoprotegerin Ligand

                          In English

                          OPI

                          Operations Procedure Instruction

                          In English

                          OPI

                          Orbiter Payload Interrogator

                          In English

                          OPIDF

                          Operational Planning Identification File

                          In English

                          OPIS

                          Orbiter Prime Item Specification

                          In English

                          OPK

                          Ovulation Predictor Kit

                          In English

                          OPL

                          Open Problem List

                          In English

                            OPL

                            Orbiter Project Parts List

                            In English

                            OPL

                            Open Proxy List

                            In English

                            OPLF

                            Orbiter Processing and Landing Facility

                            In English

                            OPM

                            Operations Procedure Manual

                            In English

                            OPM

                            Outer Planet Mission

                            In English

                            OPM

                            Office of Personnel Management

                            In English

                            OPML

                            Outline Processor Markup Language

                            In English

                            OPN

                            Osteopontin

                            In English

                            OPO
                            Orbiter Project Office

                            The abbreviation OPO (Orbiter Project Office) includes the abbreviation PO (Project Office).

                            In English

                            OPOV

                            Oxidizer Preburner Oxidizer Valve

                            In English

                            OPPAR

                            Orbiter Project Parts Authorization Request

                            In English

                            OPPF

                            Oxford Protein Production Facility

                            In English

                            OPPS

                            Operations Planning and Project Support

                            In English

                            OPR

                            Office of Primary Responsibility

                            In English

                            OPR

                            Operations Planning Review

                            In English

                            OPR

                            Orbiter Payload Recorder

                            In English

                            OPR

                            Oxygen Pressure Regulator

                            In English

                            OPRV

                            Oxygen Pressure Relief Valve

                            In English

                            OPS

                            Operational Sequence

                            In English

                            OPS

                            Orbiter Project Schedule

                            In English

                            OPS

                            Oxygen Purge System

                            In English

                            OPSA

                            OSSTMM Professional Security Analyst

                            In English

                            OPSDB
                            Operations Data Base

                            The abbreviation OPSDB (Operations Data Base) is included in the abbreviation OPSDBA (Operations Data Base Administrator), and it includes the abbreviation DB (Data Base).

                            In English

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