| Acronym | Definition |
|---|
| COB➣Close Of Business (day) |
| COB➣College of Business |
| COB➣Coordination Of Benefits |
| COB➣Chief of the Boat (US Navy) |
| COB➣City of Bellingham (Washington) |
| COB➣Chip On Board |
| COB➣Church of the Brethren |
| COB➣Children of Bodom (band; Finland) |
| COB➣City of Baltimore (Baltimore, MD) |
| COB➣College of the Bahamas |
| COB➣Copy of Bill |
| COB➣Chairman of the Board |
| COB➣Comitê Olímpico Brasileiro (Brazilian Olympic Committee) |
| COB➣Commission des Operations de Bourse (French stock market regulator) |
| COB➣Central Obrera Boliviana (Bolivian labor organization) |
| COB➣Council of Bureaux (International Association of National Motor Insurers' Bureaux) |
| COB➣Community of Believers (various organizations) |
| COB➣City of Brownsville (Texas) |
| COB➣Contingency Operating Base |
| COB➣Conan O'Brien (TV personality) |
| COB➣Cobol Source Code |
| COB➣Close of Business |
| COB➣Control Output Buffer |
| COB➣Chamber Orchestra of Boston (Massachusetts) |
| COB➣Conduct of Business |
| COB➣Change of Beneficiary |
| COB➣Cavalcade of Bands (sanctioning body) |
| COB➣City of Beaverton (Oregon) |
| COB➣Crude Oil Boiler (petrochemicals manufacturing) |
| COB➣California-Oregon Border |
| COB➣COBOL Source Code (file name extension) |
| COB➣Cost of Borrowing (loan financing) |
| COB➣Country of Birth |
| COB➣Come on Baby (game) |
| COB➣Club Olympique Briochin (French sports club; est. 1947) |
| COB➣City of Berkeley (California) |
| COB➣Côte d'Opale Basket (French basketball club) |
| COB➣Capital One Bank |
| COB➣Case of Beer |
| COB➣Civilians on the Battlefield |
| COB➣Chris O'Brien (musician) |
| COB➣Carry on Business (license; India) |
| COB➣Chrome Over Brass (snare drums) |
| COB➣City of Bones (novel) |
| COB➣Continuous Open Bidding (sorority/fraternity recruitment) |
| COB➣Church Office Building (Church of Jesus Christ of Latter-day Saints) |
| COB➣Continuity of Business |
| COB➣Center of Balance (measurement) |
| COB➣Crew-Overboard |
| COB➣Commission on Biotechnology (International Union of Pure and Applied Chemistry) |
| COB➣Certificate in Online Business |
| COB➣Crazy Old Bastard |
| COB➣Chimie Organique et Bioorganique (French: Organic Chemistry and Biochemistry) |
| COB➣Cost Of Business |
| COB➣Certificate of Birth |
| COB➣Class of Business |
| COB➣Career Opportunities Bulletin (various organizations) |
| COB➣Clothing Optional Beach |
| COB➣Company of Biologists (Canada) |
| COB➣Center of Buoyancy (physics) |
| COB➣Command Operating Budget |
| COB➣Colegio Oficial de Biólogos (Spanish: Association of Biologists) |
| COB➣City of Bridgetown (Barbados) |
| COB➣Corn, Oats, & Barley (livestock feed) |
| COB➣Collocated Operating Base |
| COB➣Cash on the Barrelhead |
| COB➣Cheap Old Bastard |
| COB➣Commercial Online Banking |
| COB➣Commencement of Business |
| COB➣Contractors on the Battlefield |
| COB➣California Orange Bud (marijuana) |
| COB➣Change of Basis (linear algebra, changing vectors from one basis to another) |
| COB➣Combined Operations Building (Canada) |
| COB➣Continent Ocean Boundary |
| COB➣Citizen Oversight Board |
| COB➣City of Brass (game) |
| COB➣Clean on Board (shipping) |
| COB➣Circle of Bosses |
| COB➣Clear-Over-Base (2-component car paints) |
| COB➣Cranky Old Bastard |
| COB➣Current on Board |
| COB➣Crip or Blood |
| COB➣Cut Out Background (digital photo manipulation) |
| COB➣Crusty Old Bastard |
| COB➣Center for Oral Biology (Karolinska Institute; Huddinge, Sweden) |
| COB➣Conformity Assessment Body |
| COB➣Council Of Brothers (gaming clan) |
| COB➣Cargo Onboard |
| COB➣Communications Office Building (NASA) |
| COB➣Cost of Billing |
| COB➣Call On Business |
| COB➣Continuously Overwhelmed with Blessings |
| COB➣Concluding Observation (United Nations) |
| COB➣Combined Order of Battle |
| COB➣Confirmation of Benefits (insurance) |
| COB➣Call Out Bonus |
| COB➣Carry Over Balance (finance) |
| COB➣Commander of Brothers (gaming community) |
| COB➣CONUS Operating Base |
| COB➣Cash over Billionaires (band) |
| COB➣Coalition of Brothers (gaming community) |
| COB➣Center of Battery (US DoD) |
| COB➣Crotchety Old Bitch |
cob - white gull having a black back and wings