| Acronym | Definition |
|---|
| ARB➣Air Resources Board (US EPA) |
| ARB➣Administrative Review Board (US DoL) |
| ARB➣Air Reserve Base |
| ARB➣Anti-Roll Bar |
| ARB➣Angiotensin Receptor Blocker (hypertension drug) |
| ARB➣Arbitrary Waveform Generator (electronic test equipment) |
| ARB➣Architecture Review Board |
| ARB➣Airbag |
| ARB➣Arbitron (Music, formerly American Research Bureau) |
| ARB➣Archives and Rare Books (various organizations) |
| ARB➣Angiotensin II Receptor Blocker |
| ARB➣Accounting Research Bulletins |
| ARB➣Automated Recurring Billing (merchant solution) |
| ARB➣Application Ready Buffer |
| ARB➣Address Reorder Buffer |
| ARB➣Adaptive Rate Based Congestion Control |
| ARB➣Address Resolution Buffer |
| ARB➣anti Roll Bar |
| ARB➣Anti-Rust Bearings (various companies) |
| ARB➣Arbitrageur |
| ARB➣American Repertory Ballet (Princeton, New Jersey) |
| ARB➣Amanah Raya Berhad |
| ARB➣Arab Reform Bulletin (Carnegie Endowment for International Peace) |
| ARB➣Attack Reconnaissance Battalion |
| ARB➣American Research Bureau |
| ARB➣Armee Revolutionnaire Bretonne (French: Breton Revolutionary Army) |
| ARB➣Adaptive Rate Based |
| ARB➣Alternate Recovery Base (US DoD) |
| ARB➣Acquisition Review Board |
| ARB➣Attendance Review Board |
| ARB➣Académie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique (French: Royal Academy of Sciences, Humanities and Fine Arts of Belgium; Belgium) |
| ARB➣Academic Review Board |
| ARB➣Architect's Registration Board (UK) |
| ARB➣Battle Damage Repair Ship |
| ARB➣Assessment Resource Bank |
| ARB➣Assign Receive Bypass Lists (US DoD) |
| ARB➣Advertising Review Board |
| ARB➣Anomaly Review Board |
| ARB➣Autodesk Revit Building |
| ARB➣Application Review Board |
| ARB➣Association des Amis de Robert Brasillach (French: Association of Friends of Robert Brasillach; Switzerland) |
| ARB➣Asset Recovery Business |
| ARB➣Armored Reconnaissance Battalion (US Army and Marine Corps) |
| ARB➣Awards and Recognition Board (Canada) |
| ARB➣Automatic Reading and Billing |
| ARB➣Accreditation Review Board |
| ARB➣Artificial Recognition Ball |
| ARB➣Army Resume Builder (US Army) |
| ARB➣Association des Réseaux Bronchiolite (French: Bronchiolitis Networks Association) |
| ARB➣Armored Rifle Battalion |
| ARB➣Accident Report Book |
| ARB➣Allegation Review Board |
| ARB➣Advisory Review Board |
| ARB➣Accommodation Review Board |
| ARB➣Army Resource Board |
| ARB➣Award Review Board (government contracting) |
| ARB➣Award Review Board |
| ARB➣Accounting Review Bulletin (GAAP) |
| ARB➣Aircraft Review Board |
| ARB➣Asociación de Radio Banda (Radio Band Association, Guatemala) |
| ARB➣Analysis Review Board |
| ARB➣American Royal Barbecue |
| ARB➣Anomaly Response Board |
| ARB➣Artisans Réunis du Bois (French: Gathered Wood Craftsmen) |
| ARB➣Agno River Basin (Philippines) |
| ARB➣Audit Resolution Branch (US Department of Education) |
| ARB➣Alternate Reconstitution Bases |
| ARB➣Access-Related Bacteremia (infection) |
| ARB➣Ann Arbor, Michigan - Municipal (airport code) |
arb - someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)