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Top Abbreviations
Acronym > Term
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Term > Acronym
6
What does
OR
stand for?
What does
OR
mean? We have
310
definitions. Read most used
OR
meanings below.
Category:
All acronyms (310)
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Business & Finance (8)
Common (21)
Government & Military (34)
Medicine & Science (87)
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Organizations, Education Schools etc. (6)
Technology, IT etc (39)
H/H OR H&H
— hemoglobin and hematocrit
2B OR NOT 2B
— To Be Or Not To Be
BREXIT OR BRIXIT
— British exit
D OR D
— days or doses
H OR M
— Hit or Miss
M OR M
— prefix designating a number in thousands
GA OR SK
— Go Ahead or Stop Keying
G/A OR GA
— go-around
C/O OR C.O.
— Complains of
B OR B
— prefix denoting a number in billions
BAGGAGE OR LUGGAGE.
— Baggage that is carried aboard an airplane by the passenger, as opposed to being checked and carried in the hold.
FIRST SEATING OR SITTING.
— On shipboard and in some restaurants, the earlier of two times a given meal is served.
D. OR
— District of Oregon
GBCS(-L OR -H)
— Ground-Based Common Sensor (-Light or -Heavy)
EAA OR EA
— European Athletic Association/European Athletics
RX OR ℞ OR RX
— (R with crossed tail) medical prescription or prescription drug
OR
— Oregon
OR
— Operations research
OR
— Operating Room
OR
— Operating revenue
CRUMP, GORK OR VEDGY
— Intensive care patient incapable of movement and apparently unaware of his surroundings.
OR
— Arkefly
OR
— oral rehydration
COMM OR COM
— Communications receiver
OR
— Operational Requirement
ARN OR ARNE
— An old Nordic (Viking) name - meaning Eagle.
WC OR WCH
— World Championships in Athletics
LTC OR LT COL
— Lieutenant Colonel
OR
— Operational Readiness
OR
— outside radius
OR
— Odds Ratio
SQ OR SQL
— Squelch
OR
— Oxidation-Reduction
IL OR ILLUS
— Illustrated
CEN OR
— Center for Studies of Nuclear Energy Mol, Belgium
SU OR DU
— Single or Double Uptake
OR
— Office of Record
974 OR
— Eugene
OR
— logical OR (programming)
OR REAP
— policy recommendations: research, education, alliance-building and politics
ROT LT OR BCN
— Rotating Light or Beacon
OR
— Override
OR
— Office Regenerator
973 OR
— Salem
OR
— Operationally Ready
OR
— Operational Research
976 OR
— Klamath Falls
OR
— On Request
OR
— Offensive Rebound
OR
— On-Site Representative
OR
— Overload Relay
OR
— Occupancy Rate
OR
— Originator / Recipient
OR
— Observed Ratio
OR
— Over Rate
NM OR NMI
— Nautical mile
AE-L OR AEL
— Automatic exposure lock.
OR
— Onion Ring
OR
— Object Recognition
OR
— Objective Response
OR PCV
— Pneumococcal Conjugate Vaccine (7-valent) (no longer available)
LCDM OR ΛCDM
— Lambda
ST. OR S'CHASE
— Steeplechase
OR
— Overall Resistance
OR
— Operating Reactor
OR
— Operational Reserve
OR
— Operational Reliability
OR
— Object Reference
LHYPERT OR LHT
— Left hypertropia
OR
— Operational Review
OR
— Onion Routing
OR
— Oak Ridge
OR
— Object to Relational
OR
— Ordinarily Resident
OR
— Oristano, Sardegna
PPB OR PB
— Paperback
OR
— Orgone
OR
— Own Recognizance
OR
— Omnidirectional Range
OR
— Object Reuse
OR
— onward routing
OR
— O-Ring
OR
— Organization Administrator
OR
— Officer Representative
OR
— Omega Rho
OR
— Open Repair
OR
— Organized Rhyme
OR
— Optical Router
OR
— Other Ranks
OR
— Outreach
OR
— Open Repositories
OR
— Operating Range
OR
— Omani Rial
OR
— Optimal Routing
OR
— Oxygen Reduction
OR PACS
— Conventional Radiology and Picture Archiving and Communication Systems
OR
— Open Root
EC OR ECH
— European Athletics Championships
OR
— Ontario Reports
OR
— Official Records
977 OR
— Bend
OR
— Osservatore Romano
OR
— Outdoor Research
OR
— Operations Resources
LTG OR LT GEN
— Lieutenant General
OR
— Olympic Record
OR
— operator
OR
— Orange Range
OR
— Outside Rehearsals
OR
— Official Receipt
SCK OR
— StudienCentrum voor Kernenergie, Mol, Belgium
OR
— Ondernemingsraad
OR
— orientation
OR
— OILS AND RESINOIDS
OR
— Outward Radial
971 OR
— Portland
OR
— Owasco River Railroad
970 OR
— Portland
OR
— Overhaul and Repair
978 OR
— Pendleton
OR
— Ordinary Proton
OR
— off-route
OR
— Obsessive Roseologist
OR
— orosomucoid
OR
— Operations Review
OR
— Outward Routing
OR
— Operational Risk
OR
— orally
OR
— orderly room (Company Office)
OR
— Only Replication/Replicating
979 OR†
— Boise (ID)
OR
— Office of Research
OR
— Ordnance Requirement
OR
— Observation Report
OR
— ouabain-resistant
OR
— orange
OR
— Outage Ratio
OR
— response rate
975 OR
— Medford
OR
— Observation Request
OR
— oral
OR
— Owned Rosedale
OR
— Operations Readiness
OR
— orbicularis oris
OR
— outwardly rectifying
OR
— Outs robando
OR
— OverRun
OR
— oxidoreductase
OR
— orthopedic research
OR
— Orthogonal Region
OR
— OWNED RIDDEN
OR
— orthopedic
OR
— output register
OR
— ovulation rate
OR
— Ocean Region
OR
— orbitale
OR (CVM)
— Office of Research (CVM)
OR
— OPENINGS REGARDLESS
OR
— overall response rate
OR
— OVERCAST R
OR
— Orana
OR
— operative risk
OR
— outflow resistance
OR
— Operation Requirement
OR
— opioid receptor
OR
— Operation Research
OR
— Own Risk
OR
— Outing Report
OR
— NADPH-cytochrome P450 reductase
OR
— odds radio
OR
— OUTAGE RESTART
OR
— Open Rack vaporizer
OR
— Old Ruymian
OR
— Operational-Ready
OR
— oxytocin receptor
OR
— Owner's Risk
OR
— oestrogen receptor
OR
— Oxidation resistance
OR
— Olson Road
OR
— Owasco River Railway
OR
— relative risk
OR
— operations room
OR
— optic radiation
OR
— OBSERVATION OF RESTRICTED
OR
— Offence Report
BUTCHERS OR, "BUTCHER SHOP"
— A local shop which sells meat
OR
— Object Re-use
OR
— Optical Repeater
OR
— OT-II ON RANGE
OR
— Optical Recording
OR
— Oxygen Relief
OR
— Oil-Resistant
OR
— Operational Request
OR
— OPerational Right
OR
— optical rotation
OR
— Office of Rural
OR
— Logical OR
OR
— objective response rate
OR
— oil retention
OR
— Operational Recorder
OR
— Olfactory receptor
OR
— Optical Receiver
OR
— Optical Recorder
OR
— odds rato
OR
— odorant receptor
OR
— Outer Roll
OR
— Ocular retardation
OR LR
— Oregon Law Review
OR
— Organized Research
OR
— ORdinary Meeting
OR
— OFF AND ON RAIN
OR
— Oxidation-Resistant
OR
— Operating Room Assistant
OR
— OMITTED REPEALED
OR
— Oriya Language (ISO 639-1 Code)
OR
— orienting reaction
OR
— ovarian reserve
OR
— open resection
OR
— Operational Release
OR
— Organizational Representative
OR
— Office des Routes
OR
— oligomer of resveratrol
OR
— oocyst residuum
OR
— oocyte retrieval
OR
— Orienting Response
OR
— Orchard
OR
— Out Robando
OR
— oestrogen
OR
— OPTICAL READER
OR
— Oman Resources
OR
— Open Reduction
OR
— Orange River
OR
— Oncology RN
OR
— Operating Result
OR
— Optimal Routeing
OR
— OCT REQUEST
OR
— Organizational Research
OR
— Operation Rescue
OR
— Orientation Response
OR
— Optical Resonance
OR
— Other Rank(S) (NATO)
OR
— Office Repeater
OR
— OWNER REGISTRN
OR
— Orator
OR
— Outcropping Rock
OR
— OIG REFERRED
OR
— Ottawa River
OR
— Orientation Relationship
OR
— obesity-resistant
OR
— Organización de Revolucionarios
OR
— oxytocin response
OR
— OWNERS TO ROUND
OR
— OWYHEE RES
OR
— Original rate
OR
— Overall response
OR
— Option Register
OR
— Outside Ring
OR
— Office Reed
OR
— orienting reflex
OR
— Oil Rig
OR
— OPERATING RANIER
OR
— Sunrise Orange
OR
— Owyhee River
OR
— Operator Released
OR
— Ocean Rescue
OR
— over-reporters
OR
— octadecylrhodamine
OR
— Online Review
OR
— Owner Reports
OR
— Owner risk
OR
— Ontario Restaurants
OR
— orbital radiotherapy
OR
— Originating Register
OR
— Octets Received
OR
— OFF-LOADED REFUELING
OR
— Operational Readeness
OR
— oxygen radical
OR
— Office of Reinvention
OR
— Oxygen Reduced
OR
— Ohmic Resistance
OR
— Output Ready
OR
— occurrence ratio
OR
— Original Research
OR
— Ocean Reflectance
OR
— Ostwald Ripening
OR
— OK Rentals
OR
— Offset Ratio
OR
— Organização Regional
OR
— Outdoor Retailer
OR
— Ontario Reports 1989-1998
OR
— Officer Recruiter
OR
— oxidized radical
OR
— Ohio River
OR
— Oil Resistance
OR
— Ontario Regiment
OR
— Orientation Ratio
OR
— Oxford Rifles
OR
— OCHOCO RES
OR
— Overall Remission
OR
— Oriented
OR
— Occurence Report
OR
— Ore Refining
OR
— Official Regulation
OR
— Oxide Removal
OR
— Open Resourcing
OR
— L'OREAL (Euronext Paris [PAR])
OR
— Overlay Routines
OR
— oil ring
OR
— Operatng Room
OR
— Orthoclase
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