Your abbreviation search returned 187 meanings
Sort results: alphabetical | rank ?
| Rank Abbr. | Meaning | |
|---|---|---|
| RA | Resident Assistant | |
| RA | Resident Advisor | |
| RA | Registration Authority | |
| RA | Republic Act (Philippines) | |
| RA | Royal Academy | |
| RA | Return Authorization | |
| RA | Risk Assessment | |
| RA | Right Ascension (astronomy) | |
| RA | Risk Analysis | |
| RA | Red Alert | |
| RA | Rise Against (band) | |
| RA | Rheumatoid Arthritis | |
| RA | Remote Access | |
| RA | Rain (aviation meteorology) | |
| RA | Regional Association | |
| RA | Rapport | |
| RA | Ravenna (Emilia Romagna, Italy) | |
| RA | Radium | |
| RA | Return Address (register) | |
| RA | Rechtsanwalt (German: attorney) | |
| RA | Room Air | |
| RA | Random Access | |
| RA | Royal Artillery | |
| RA | Reserve Affairs | |
| RA | Residents' Association | |
| RA | Ram-Air (General Motors) | |
| RA | Right Atrium (heart chamber) | |
| RA | Radon | |
| RA | Research Announcement | |
| RA | Removal Action | |
| RA | Remote Agent | |
| RA | Red Army (counterstrike gaming clan) | |
| RA | Red Army (WWII Soviet army) | |
| RA | Return Air (HVAC) | |
| RA | Ray Allen (basketball player) | |
| RA | Rural Area (terrain type) | |
| RA | Resource Allocation | |
| RA | Radio Australia | |
| RA | República Argentina | |
| RA | Royal Ambassadors | |
| RA | Router Advertisement (Message) | |
| RA | Regular Army | |
| RA | Rainforest Alliance | |
| RA | Rental Agreement | |
| RA | Rankine | |
| RA | Ready Access | |
| RA | Royal Arch (Masons) | |
| RA | Rear Admiral | |
| RA | Radial Artery | |
| RA | Roman Army | |
| RA | Radio Access | |
| RA | Rapid Access | |
| RA | Refractory Anemia (blood disorder) | |
| RA | Remote Assistance | |
| RA | Regional Anesthesia | |
| RA | Restricted Areas | |
| RA | Reasonable Alternative | |
| RA | Roald Amundsen (1st explorer to reach the South Pole) | |
| RA | Royal Nepal Airlines (IATA airline code) | |
| RA | Rebel Alliance (Star Wars) | |
| RA | Irish Republican Army | |
| RA | Rehabilitation Act of 1973 | |
| RA | Random Allocation | |
| RA | Ramblers Association (UK) | |
| RA | Réalité Augmentée (French: Augmented Reality) | |
| RA | Radiocommunications Agency (within DTI) | |
| RA | Radar Altimeter | |
| RA | Resolution Advisory (air traffic warning) | |
| RA | Rabbinical Assembly | |
| RA | Resident Agent | |
| RA | Rocket Arena (gaming site) | |
| RA | Radiological Assessment | |
| RA | Regulatory Analysis (environment) | |
| Ra | Rate of Appearance | |
| RA | Responsible Authorities | |
| RA | Roughness Average (Surface texture of materials) | |
| RA | Revenue Account (UK) | |
| RA | Radio Altimeter | |
| RA | Rate-Adaptive | |
| RA | Readiness Assessment (various organizations) | |
| RA | RealAudio File (proprietary streaming audio compression format, Real Networks) | |
| RA | Rate Adaptation | |
| RA | Rationalist Association (UK) | |
| RA | Registration Agent (SIF) | |
| RA | Realm Ability (Dark Age of Camelot on-line game) | |
| RA | Red Armor (gaming) | |
| RA | Relational Aggression (psychology) | |
| RA | Rear Area | |
| RA | Radio Authority (UK) | |
| RA | revenue analysis | |
| RA | Regia Aeronautica (Italian Royal Air Force) | |
| RA | Radiographic Absorptiometry (bone density calculation using a hand X-ray and a small metal wedge) | |
| RA | Recovery Assistance (Program; Ohio) | |
| RA | Routing Arbiter | |
| RA | Relay Access | |
| RA | Radiocommunication Assembly | |
| RA | Règlement d'Application (French: Rules Compliance; various organizations) | |
| RA | Reduction in Area | |
| RA | Rate Area (NANPA) | |
| RA | Resource Advisor | |
| RA | Roaming Agreement | |
| RA | Rubberized Asphalt | |
| RA | Resource Analyst | |
| RA | Regular Appointment | |
| RA | Registered Aromatherapist (professional certification) | |
| RA | Remote Adapter | |
| RA | Remembrance Agent (computer program) | |
| RA | Radiallahu Anhu (companions of Prophet Mohammed) | |
| RA | Requested Article (Wikimedia Foundation) | |
| RA | Red Armour (Quake) | |
| RA | Recoveries Anonymous (Twelve Step Fellowship) | |
| RA | Rescue Aid (emergency communications) | |
| RA | Resident Auditor | |
| RA | Ration Allowance | |
| RA | Ready Alert | |
| RA | Regional Associate | |
| RA | Requesting Activity (CEFMS) | |
| RA | Reattack | |
| RA | Reduction Area | |
| RA | Recorded Achievement ( Australian academics) | |
| RA | Restricted Article | |
| RA | Resident Administrator | |
| RA | Regulatory Alternative | |
| RA | Radiocommunication Act | |
| RA | Robot Aircraft | |
| RA | Runs Allowed per 9 Innings (baseball; like ERA, but with unearned runs also) | |
| RA | Run Aggressive (Front Page Sports Football '95 et al) | |
| RA | Reimbursement Authorization | |
| RA | Retribution Aura (gaming, World of Warcraft) | |
| RA | Ripple Adder | |
| RA | Postal Tax Stamp (Scott Catalogue prefix; philately) | |
| RA | Red Armageddon (gaming clan) | |
| RA | Repeat and Accumulate (type codes) | |
| RA | Ready Analog | |
| RA | Restricted Artistic (movie rating) | |
| RA | Responsable d'Activités (French: Head of Activities) | |
| RA | Reinforced Alert | |
| RA | Règle Administrative (French: Administrative Rule; various organizations) | |
| RA | Roundhead Association (historical reenactment group) | |
| RA | Router Arbiter | |
| RA | reduced ameloblasts | |
| RA | Record Auditing | |
| RA | Raufoss Ammunition (Norwegian ammunition headstamp) | |
| RA | Radiology Assembly of Medical Group Management Association | |
| RA | Research Assistant/ship | |
| RA | Resident Archive | |
| RA | Recruit Alliance | |
| RA | Rupture Adhésive (French: Adhesive Break; construction) | |
| RA | Earned Run Average Plus (arcane baseball statistic; used to measure pitching dominance versus the league) | |
| RA | Registraramerica (domain name registrar) | |
| RA | Review/Requiring Activity | |
| RA | Route Analysis CSCI | |
| RA | Resynchronize Acknowledgement (ITU-T) | |
| RA | Résiliable Annuellement (French: Annually Terminable; insurance) | |
| RA | Routing Area Identifier Within Routing Domain (TMN) | |
| RA | Religious of the Assumption (France) (religious order) | |
| RA | Remedial Action | |
| RA | Reliability Analysis | |
| RA | Remington Arms (ammunition headstamp) | |
| RA | Remittance Advice | |
| RA | Relationship Anarchy | |
| RA | Regulatory Authority | |
| RA | Reimbursable Agreement | |
| RA | Registered Architect | |
| RA | Regional Administrator | |
| RA | Regulatory Affairs | |
| RA | Research Associate | |
| RA | Research Article | |
| RA | Requirements Analysis | |
| RA | Requiring Activity (US DoD) | |
| RA | Representative Assembly (various organizations) | |
| RA | Republic of Armenia | |
| RA | Repair Authorization | |
| RA | Range Anxiety | |
| RA | Range Area | |
| RA | Recursion Available (computing) | |
| RA | Red Alert (computer game) | |
| RA | Reconnaissance Aircraft | |
| RA | Record Attempt | |
| RA | Read Ahead | |
| RA | Realidad Aumentada (Spanish: Augmented Reality) | |
| RA | Reasonable Accommodation | |
| RA | Realtor Associate | |
| RA | Robust Nucleus of the Archistriatum | |
| RA | Right Aft | |
| RA | Revenue Authority (various locations) | |
| RA | Ruthless Aggression | |
Note: We have 122 other definitions for RA in our Acronym Attic