Abbreviations & Acronyms Dictionary

Conrail
République Rwandaise
R-R interval
Radiation reaction
Radiation Research
Radiation response
Radio Radiation
Radio Range
Radio Regulation
Radio Regulations
Radio Regulatory
Radio Relay
Radio Repeater
Radio Resource
Radio Resource management
Radiocommunication Regulations
Radiolabel release
Radioresistance
Radiotherapy
Radius Ratio
Railroad
Ram Recovery
Random ratio
Range rate
Rapid Rectilinear
Rapid Refresh
Rapidly recurrent
Raritan River
Raschig Ring
Rate and Route
Rate ratio
Rate ratios
Rate regular
Rate responsive
Rate Review
Rational recovery
Rayleigh-Ritz
Re Register
Re-Route
Reaction Rate
Reactor Room
Readiness Review
Readiness Reviews
Readout and Relay
Ready Receive
Ready Reserve
Ready to Receive
Real Rational
Real Reality
Real Root
Reattack recommendation
Receive Ready
Received Ready
Receiver is Ready
Receiver Ready
Receiver Report
Receiving report
Receptor
Recharge Ratio
Recirculation
Recoilless Rifle
Recombinant rat
Record Route
Recovery
Recovery Rate
Recovery ratios
Recovery room
Recurrence
Recurrence rate
Recurrence risk
Recycling Rebate
Red Record
Red Rectangle
Red reflex
Red River
Redistribution
Reduced Reference
Reduced Resolution
Reduction rate
Reduction ratios
Reference reagent
Reference Receiver
Reformatsky Reaction
Refresh Rate
Regional Railways
Regional Reinforcement
Regioselective Reaction
Register to Register
Register-Register
Registered Representative
Registration Reject
Regression
Regular rhythm
Regular-release
Regulating Rod
Regulator
Regulatory region
Rejection report
Relapse rate
Relapse risk
Relapsing-remitting
Relative mortality risk
Relative Rate
Relative rates
Relative ratio
Relative Reactivity
Relative Relevance
Relative Repression
Relative resistance
Relative response
Relative responses
Relative risk
Relative risk estimates
Relative risk of death
Relative risks
Relaxation response
Relay Rack
Release Report
Remote Relay
Removal rate
Remove and Replace
Renal resistance
Renal vascular resistance
Rendezvous Radar
Renin release
Repair
Repair Rate
Repair request
Repeatable Read
Repeatable Runout
Repeatedly reactive
Repetition Rate
Replanning Request
Reply requested
Reply Required
Report Reaching
Reporting Responsibility
Request Ready
Required Resource
Requirements Review
Reroute
Rerouted
Research Reactor
Research Report
Research Review
Reserve
Reset Request
Residential rehabilitation
Residual Resistance
Resistance ratio
Resistance ratios
Resistant relapse
Resonance Raman
Resource Record
Resource Records
Resource Recovery
Resource Reservation Protocol
Respect Rating
Respiration rate
Respiration rates
Respiratory
Respiratory frequency
Respiratory rate
Respiratory rates
Respiratory reserve
Respiratory resistance
Responders
Response and Recovery
Response rate
Response rates
Response Record
Responsible reviewer
Rest and relaxation
Rest room
Restoration and remediation
Results Ready
Results reporting
Retama raetam
Retention rate
Reticulorumen
Retinal reflex
Retired Reserve
Retro-Rocket
Return Rate
Return Register
Return result
Revenue Ruling
Reversal reaction
Reversal reactions
Reversing Relay
Revertive Ring
Review report
Review Request
Revised Report
Rheumatoid rosette
Rhodesian Ridgeback
Ribonucleotide reductase
Ribonucleotide reductases
Right Rear
Right-right
Righting reflex
Rigid Rotator
Rio Rosales
Ripple Rejection
Riprap
Risk of recurrence
Risk ratio
Risk ratios
Risk Reduction
Riva-Rocci
River
River Regulation
River virus
Road Race
Rocket Research
Roll Roofing
Rolls Royce
Rolls Royce, Inc.
Rosin-Rammler
Ross River
Ross river fever
Rotate Right
Rotational resonance
Roulette Red
Round Robin
Roundup Ready
Route Reflector
Route Reflectors
Route Request
Routh's Rule
Routing and Reporting
Routing Registry
Royal Air Force
Rubber
Rubber ring
Rumpus room
Run-of-River
Running Reverse
Rural Road
Rural Route
Ruthenium Red
Trains