Abbreviations in English
- Code
-
Meaning
Language
Themes and places
- R&PM
-
Research and Program Management
The abbreviation R&PM (Research and Program Management) includes the abbreviation PM (Program Management).
In English
- R&QA
-
Reliability and Quality Assurance
The abbreviation R&QA (Reliability and Quality Assurance) includes the abbreviation QA (Quality Assurance).
In English
- R&R
-
Remove and Replace
In English
- R&R
-
Rendezvous and Recovery
In English
- R&S
-
Reliability and Safety
In English
- R&T
-
Research and Technology
In English
- R&U
-
Repairs and Utilities
In English
- R&Z
-
Range And Zero
In English
- R2ML
-
REWERSE Rule Markup Language
In English
- R3S
-
Rapid Records Retrieval System
In English
- RA
-
Recognition Arrangement
The abbreviation RA (Recognition Arrangement) is included in the abbreviation MRA (Mutual Recognition Arrangement).
In English
- RA
-
Religious of Assumption
In English
- RA
-
Radar Altimeter
The abbreviation RA (Radar Altimeter) is included in abbreviations such as RADVS (Radar Altimeter and Doppler Velocity Sensor) and RAI (Radar Altimeter Indicator).
In English
- RA
-
Range Area
In English
- RA
-
Right Aft
In English
- RA
-
Right Ascension
In English
- RA
-
Regular Army
In English
- RA
-
Resettlement Administration
In English
- RAAB
-
Remote Amplifier and Adaptation Box
In English
- RAAB
-
Remote Application and Advisory Box
In English
- RAAM
-
Recursive Auto-Associative Memory
In English
- RAAN
-
Right Ascension of Ascending Node
In English
- RABF
-
Radio Astronomy Bandstop Filter
In English
- RAC
-
Reliability Action Center
In English
- RACC
-
Richmond Adult Community College (www.racc.ac.uk)
In English
- RACC
-
Reading Area Community College (www.racc.edu)
In English
- RACC
-
Radio Advertising Clearance Centre
In English
- RACCS
-
Remote Automatic Checkout and Calibration System
In English
- RACES
-
Radio Amateur Civil Emergency Service
In English
- RACF
-
Resource Access Control Facility
In English
- RACH
-
Random Access Channel
In English
- RACS
-
Remote Automatic Calibration System
In English
- RACU
-
Remote Acquisition and Control Unit
In English
- RACV
-
Rotary Air Control Valve
In English
- RAD
-
Radiation Absorbed Dose
In English
- RAD
-
Research and Advanced Development
In English
- RAD
-
Roentgen Absorbed Dosage
In English
- RAD
-
Rapid Application Development
In English
- RADAR
-
(The) RAdiation Dose Assessment Resource
In English
- RADAR
-
RAdio Detection And Ranging
In English
- RADC
-
Rome Air Development Center
In English
- RADCC
-
Radiation Control Center
The abbreviation RADCC (Radiation Control Center) includes the abbreviation CC (Control Center).
In English
- RADIUS
-
Remote Authentication Dial In User Service
In English
- RADO
-
Radiation Dosimetry
In English
- RADO-HTR
-
Radiation Dosimetry - High Temperature Ratio
In English
- RADOP
-
Radiator Optimization Computer Code
In English
- RADVS
-
Radar Altimeter and Doppler Velocity Sensor
The abbreviation RADVS (Radar Altimeter and Doppler Velocity Sensor) includes the abbreviation RA (Radar Altimeter).
In English
- RAE
-
Royal Aerospace Establishment
In English
- RAE
-
Radio Astronomy Explorer
In English
- RAE
-
Range, Azimuth, and Elevation
In English
- RAF
-
Requirements Analysis Form
In English
- RAF
-
Royal Air Force (https://www.raf.mod.uk)
The abbreviation RAF (Royal Air Force) includes the abbreviation AF (Air Force).
In English
- RAG
-
Recombination Activating Gene
In English
- RAG
-
Reusable Agenda
In English
- RAI
-
Radar Altimeter Indicator
The abbreviation RAI (Radar Altimeter Indicator) includes the abbreviation RA (Radar Altimeter).
In English
- RAI
-
Review Action Item
The abbreviation RAI (Review Action Item) includes the abbreviation AI (Action Item).
In English
- RAI
-
Roll Attitude Indicator
In English
- RAID
-
Redundant Array of Independent Disks
In English
- RAID
-
Regional Association for Irrigation and Drainage
RAID is equivalent to ARID (Association Régionale pour l’Irrigation et le Drainage) in French.
In English
- RAID
-
Redundant Array of Inexpensive Disks
In English
- RAID
-
Research in Attacks, Intrusions, and Defenses
In English
- RAII
-
Resource Acquisition Is Initialization
In English
- RAISE
-
Rangelands Atmosphere-Hydrosphere-Biosphere Interaction Study Experiment in Northeastern Asia
In English
- RAJ
-
Russian Association of Japanologists
In English
- RAJPO
-
Range Application Joint Program Office
In English
- RAL
-
Research in African Literature
In English
- RAL
-
Rutherford-Appleton Laboratory
In English
- RAL
-
Responsibility Assignment List
In English
- RAL
-
Reed Activated Lubrication
In English
- RALPH
-
Reduction and Acquisition of Lunar Pulse Heights
In English
- RALT
-
Radar Altimeter
The abbreviation RALT (Radar Altimeter) is included in abbreviations such as CRALT (CNES Radar Altimeter) and NRALT (NASA Radar Altimeter).
In English
- RAM
-
Random Access Memory
The abbreviation RAM (Random Access Memory) is included in abbreviations such as MRAM (Magnetic Random Access Memory), MRAM (Magnetoresistive Random Access Memory), RAMDAC (Random Access Memory Digital to Analog Converter), IRAM (Input Random Access Memory), ORAM (Output Random Access Memory), SRAM (Static Random Access Memory), DRAM (Dynamic Random Access Memory), SDRAM (Synchronous Dynamic Random Access Memory) and STTRAM (Spin Transfer Torque Random Access Memory).
In English
- RAM
-
Radar Absorption Material
In English
- RAM
-
Reliability Assessment Model
In English
- RAM
-
Requirements Allocation Matrix
In English
- RAM
-
Research and Applications Module
In English
- RAM
-
Resource Allocation Manager
In English
- RAM
-
Responsibility Assignment Matrix
In English
- RAM
-
Root Apical Meristem
In English
- RAMAC
-
Random Access Method of Accounting And Control
In English
- RAMCS
-
Remote Automatic Measuring and Calibration System
In English
- RAMDAC
-
Random Access Memory Digital to Analog Converter
The abbreviation RAMDAC (Random Access Memory Digital to Analog Converter) includes the abbreviation RAM (Random Access Memory).
In English
- RAML
-
RESTful API Modeling Language
In English
- RAMP
-
Replenishment Activity Management Plan
In English
- RAMPS
-
Resource Analysis and Mission Planning System
In English
- RAMS
-
Regional Atmospheric Modeling System (http://rams.atmos.colostate.edu)
In English
- RAN
-
Royal Australian Navy (www.navy.gov.au)
In English
- RANC
-
Radar Absorption Noise and Clutter
In English
- RANK
-
Receptor Activator of NF-KappaB
In English
- RANN
-
Research Applied to National Needs
In English
- RAP
-
Regional Action Programme
The abbreviation RAP (Regional Action Programme) is included in the abbreviation SRAP (Sub-Regional Action Programme).
In English
- RAP
-
Reliability Assurance Program
In English
- RAP
-
Reserve Auxiliary Payload
In English
- RAP
-
Responsibility Accounting Program
In English
- RAPCON
-
Radar Approach and Control
In English
- RAPD
-
Randomly Amplified Polymorphic DNA
In English
- RAPHAEL
-
ReActor for Process heat, Hydrogen And ELectricity generation
In English
- RAPID
-
Revolutionary Avalanche Photodiode Infrared Detector
In English
- RAPP
-
Resource and Planning Program
In English
- RAPRIA
-
Russian Federation Association for Pattern Recognition and Image Analysis
In English
- RAPS
-
Regulatory Affairs Professionals Society (www.raps.org)
In English
- RAQ
-
Rarely Asked Questions
In English
- RAR
-
Resource Accommodation Report
In English
- RARP
-
Reverse Address Resolution Protocol
In English
- RAS
-
Royal Astronomical Society
In English
- RAS
-
Reacquisition Sensor
In English
- RAS
-
Remote Access Set
In English
- RAS
-
Requirements Accounting System
In English
- RAS
-
Requirements Allocation Sheet
In English
- RAS
-
Reuse All Systems
In English
- RAS-HKB
-
Royal Asiatic Society - Hong Kong Branch
In English
- RAS-KB
-
Royal Asiatic Society - Korea Branch
In English
- RAS-SL
-
Royal Asiatic Society of Sri Lanka
In English
- RASM
-
Remote Analog Submultiplexer
In English
- RASMUS
-
Remote Accessible Software configurable Multi-channel Ultrasound Sampling system
In English
- RASRO
-
Rescue At Sea Resettlement Offer
In English
- RASTI
-
Rapid Speech Transmission Index
In English
- RATCC
-
Radar Air Traffic Control Center
The abbreviation RATCC (Radar Air Traffic Control Center) includes abbreviations ATC (Air Traffic Control) and CC (Control Center).
In English
- RATO
-
Rocket-Assisted Takeoff
The abbreviation RATO (Rocket-Assisted Takeoff) includes the abbreviation TO (Takeoff).
In English
- RATS
-
Regional Antiterrorism Structure
In English
- RAU
-
Remote Access Unit
In English
- RAU
-
Remote Acquisition Unit
The abbreviation RAU (Remote Acquisition Unit) is included in the abbreviation RAUIS (Remote Acquisition Unit Interconnecting Station).
In English
- RAUIS
-
Remote Acquisition Unit Interconnecting Station
The abbreviation RAUIS (Remote Acquisition Unit Interconnecting Station) includes the abbreviation RAU (Remote Acquisition Unit).
In English
- RAVE
-
Rotax Adjustable Variable Exhaust
In English
- RAWA
-
Revolutionary Association of the Women of Afghanistan
RAWA is equivalent to راوا (جمعیت انقلابی زنان افغانستان) in Persian.
In English
- RAWS
-
Role-Adaptable Weapons System
In English
- RAX
-
Remote Access Computing System
In English
- RAX
-
Remote Access Terminal
In English
- RAZEL
-
Range, Azimuth, and Elevation
In English
- RB
-
Radar Beacon
The abbreviation RB (Radar Beacon) is included in the abbreviation RBA (Radar Beacon Antenna).
In English
- RB
-
Rubber Base
In English
- RB
-
Review Board
The abbreviation RB (Review Board) is included in abbreviations such as CARB (Central Acquisition Review Board), CLRB (Cost Limit Review Board), CMRB (Contractor Material Review Board), CRB (Change Review Board), CRB (Concept Review Board), CRB (Configuration Review Board), CRB (Correspondence Review Board), ERB (Engineering Review Board), FRB (Failure Review Board), IRB (Institutional Review Board), HCRB (Hardware Configuration Review Board), ICRB (Interface Change Review Board), ISMRB (Information Systems Management Review Board), ISRB (Integrated System Review Board), ITRB (Integrated Technical Review Board), JRB (Joint Review Board), MRB (Material Review Board), OMRB (Operating Material Review Board), ORB (Operations Review Board), PARB (Problem Assessment Review Board), PCRB (Project Change Review Board), PMRB (Primary Material Review Board), PORB (Production Operations Review Board), PPRB (Preliminary Proposal Review Board), PRB (Panel Review Board), PRB (Program Review Board), PRRB (Payload Requirements Review Board), SERB (Shuttle Engineering Review Board), SERB (Support Equipment Review Board), SERB (Systems Engineering Review Board), RRB (Requirements Review Board), SCRB (Software Configuration Review Board), SCRB (STSOC Configuration Review Board), SDRB (Software Design Review Board), SRB (Safety Review Board), SRB (Software Review Board), TCRB (Test Change Review Board), TCRB (Test Criteria Review Board), TDRB (Tool Design Review Board), TRB (Test Review Board), DRB (Design Review Board), HSIRB (Health Sciences Institutional Review Board), PRB (President’s Review Board) and PCRB (Program Change Review Board).
In English
- RBA
-
Radar Beacon Antenna
The abbreviation RBA (Radar Beacon Antenna) includes the abbreviation RB (Radar Beacon).
In English
- RBA
-
Recovery Beacon Antenna
In English
- RBC
-
Red Blood Cells
In English
- RBC
-
Rotating Beam Ceilometer
In English
- RBDE
-
Radar Bright Display Equipment
In English
- RBE
-
Radiation Biological Effectiveness
In English
- RBE
-
Relative Biological Effectiveness
In English
- RBF
-
Regional Blood Flow
In English
- RBMT
-
Retrospective Bibliographies on Magnetic Tape
The abbreviation RBMT (Retrospective Bibliographies on Magnetic Tape) includes the abbreviation MT (Magnetic Tape).
In English
- RBN
-
Radio Beacon
In English
- RBOAC
-
Role-Based Access Control
In English
- RBS
-
Radar Bomb Scoring
In English
- RC
-
Radio Command
In English
- RC
-
Reverse Current
In English
- RC
-
Rotation(al) Control
In English
- RC
-
Radio Control
The abbreviation RC (Radio Control) is included in the abbreviation FRC (Fixed Radio Control).
In English
- RC
-
Range Command
In English
- RC
-
Rate Command
In English
- RC
-
Reaction Control
In English
- RC
-
Recovery Controller
In English
- RC
-
Recurring Cost
In English
- RC
-
Reinforced Concrete
In English
- RC
-
Resistance-Capacitance
In English
- RC
-
Reading Center
In English
- RC
-
Reserve Component
In English
- RC
-
Root Coverage
In English
- RCA
-
Radio Corporation of America
In English
- RCA
-
Remote Control Amplifier
In English
- RCAG
-
Remote Center Air-Ground
In English
- RCAP
-
Royal Commission on Aboriginal Peoples
RCAP is equivalent to CRPA (Commission Royale sur les Peuples Autochtones) in French.
In English
- RCB
-
Remote Circuit Breaker
The abbreviation RCB (Remote Circuit Breaker) includes the abbreviation CB (Circuit Breaker).
In English
- RCC
-
Reinforced Carbon-Carbon
In English
- RCC
-
Range Commanders' Council
In English
- RCC
-
Range Control Center
The abbreviation RCC (Range Control Center) includes the abbreviation CC (Control Center).
In English
- RCC
-
Recovery Control Center
The abbreviation RCC (Recovery Control Center) includes the abbreviation CC (Control Center).
In English
- RCC
-
Redundancy Connection Control
In English
- RCC
-
Regional Control Center
The abbreviation RCC (Regional Control Center) includes the abbreviation CC (Control Center).
In English
- RCC
-
Reusable Carbon-Carbon
In English
- RCC
-
Rough Combustion Cutoff
In English
- RCC
-
Recurrent Cascade Correlation
In English
- RCCA
-
Rough Combustion Cutoff Assembly
In English
- RCCB
-
Remote Central Circuit Breaker
The abbreviation RCCB (Remote Central Circuit Breaker) includes the abbreviation CB (Circuit Breaker).
In English
- RCCB
-
Rockwell Configuration Control Board
The abbreviation RCCB (Rockwell Configuration Control Board) includes abbreviations CB (Control Board) and CCB (Configuration Control Board).
In English
- RCCP
-
Recorder and Communications Control Panel
The abbreviation RCCP (Recorder and Communications Control Panel) includes the abbreviation CP (Control Panel).
In English
- RCCT
-
Registration Center of Certificated Translators
In English
- RCD
-
Regional Cooperation for Development
In English
- RCDD
-
Registered Communications Distribution Designer
In English
- RCES
-
Registration Center of Experts for Standardization
In English
- RCI
-
Request for Contract Investigation
In English
- RCJ
-
Congregation of the Rogationists of the Sacred Heart of Jesus
In English
- RCL
-
Reliability Control Level
In English
- RCM
-
Reliability-Centered Maintenance
In English
- RCM
-
Reciprocating Chemical Muscle
In English
- RCMP
-
Royal Canadian Mounted Police
In English
- RCN
-
Requirements Change Notice
The abbreviation RCN (Requirements Change Notice) includes the abbreviation CN (Change Notice).
In English
- RCN
-
Rockwell Communication Network
In English
- RCP
-
Radiation Constraints Panel
In English
- RCP
-
Right Circular Polarizer
In English
- RCP
-
Rich Client Platform
In English
- RCPC
-
Regional Community Policing Center
In English
- RCR
-
Requirements Change Request
The abbreviation RCR (Requirements Change Request) includes the abbreviation CR (Change Request).
In English
- RCRA
-
Resource Conservation and Recovery Act
In English
- RCS
-
Reaction Control System
In English
- RCS
-
Reentry Control System
In English
- RCS
-
Requirements Collection System
In English
- RCS
-
Report Control Symbol
In English
- RCSC
-
Reaction Control Subsystem Controller
In English
- RCT
-
Radiometric Calibration Target
In English