| Acronym | Definition |
|---|
| BAC➣Baryshnikov Arts Center (New York, NY) |
| BAC➣Blood Alcohol Concentration |
| BAC➣Bakehouse Art Complex (Miami, FL) |
| BAC➣Blood Alcohol Content |
| BAC➣Bank of America Corporation (stock symbol) |
| BAC➣Baccalauréat (French) |
| BAC➣Business Aviation Centre (various locations) |
| BAC➣Bachelor |
| BAC➣Bacterial Artificial Chromosome |
| BAC➣Business Availability Center (software) |
| BAC➣Brigade Anti-Criminalité (French: Anti-Crime Brigade; est. 1994) |
| BAC➣Biometric Access Control (security) |
| BAC➣Berkeley Art Center (Berkeley, CA) |
| BAC➣Breathing Air Compressor (various companies) |
| BAC➣Bicycle Advisory Committee (various locations) |
| BAC➣British Acupuncture Council (UK) |
| BAC➣Belmont Abbey College |
| BAC➣Business Assistance Center |
| BAC➣Brooklyn Arts Council (New York) |
| BAC➣Bureau of Air Commerce |
| BAC➣Bricklayers and Allied Craftworkers (union) |
| BAC➣Battersea Arts Centre (London, England) |
| BAC➣Buddhist Association of China (est. 1953) |
| BAC➣British Aircraft Corporation (now BAE systems) |
| BAC➣Boston Architectural College (Boston, MA) |
| BAC➣Business Advisory Council (Asian) |
| BAC➣Blood Alcohol Calculator |
| BAC➣Bay Area Classic (California) |
| BAC➣Broughton Anglican College (Australia) |
| BAC➣British Art Center (various locations) |
| BAC➣Black Alumni Chapter (various organizations) |
| BAC➣Business Administration Certificate |
| BAC➣Budget Advisory Committee |
| BAC➣British Accreditation Council |
| BAC➣Browser and Content (open mobile architecture) |
| BAC➣Binary Asymmetric Channel |
| BAC➣Binary to Analog Converter |
| BAC➣Billing Accounting and Charging |
| BAC➣Bell Advanced Communications |
| BAC➣Broadband Access Center |
| BAC➣Binary Arithmetic Code |
| BAC➣Bangkok Aviation Center (Thailand) |
| BAC➣Bureau d'Assurance du Canada (French: Insurance Bureau of Canada) |
| BAC➣Budget At Completion |
| BAC➣Breath Alcohol Content |
| BAC➣Bank Atlantic Center (Sunrise, FL) |
| BAC➣Banco de America Central (Bank of Central America) |
| BAC➣By Any Chance |
| BAC➣Baile Átha Cliath (Irish: Dublin) |
| BAC➣Brisbane Airport Corporation |
| BAC➣Basic Access Control |
| BAC➣Boston Architectural Center |
| BAC➣Benzalkonium Chloride |
| BAC➣Bay Area Conference |
| BAC➣Bindon Aiming Concept |
| BAC➣Built Asset Consultancy (EC Harris LLP) |
| BAC➣Baltimore Air Coil |
| BAC➣Born Again Christian |
| BAC➣Brigade Activiste des Clowns (French: Activist Clowns Brigade; political group) |
| BAC➣Biological Activated Cocktail |
| BAC➣Biological Activated Carbon |
| BAC➣Bioethics Advisory Committee |
| BAC➣Blackout Arts Collective (grassroots network) |
| BAC➣Bronchoalveolar Carcinoma |
| BAC➣Basic Airborne Course (US Army) |
| BAC➣Black Alumni Club (various schools) |
| BAC➣Business Angels des Cités (French venture capital firm) |
| BAC➣Buffalo Athletic Club (Buffalo, NY) |
| BAC➣Bawinanga Aboriginal Corporation (Maningrida, Australia; Aboriginal outstation resource organisation) |
| BAC➣Brussels Airport Company (Brussels, Belgium) |
| BAC➣Brewers Association of Canada |
| BAC➣Biotechnology Advisory Committee |
| BAC➣Boeing Airplane Company |
| BAC➣Bar Admission Course (Ontario) |
| BAC➣Bricklayers and Allied Craftsmen (union) |
| BAC➣Béton Armé Continu (French: Continuously Reinforced Concrete) |
| BAC➣Business Associate Contract (HIPAA) |
| BAC➣Boston Crusaders (drum & bugle corps) |
| BAC➣Baking Association of Canada |
| BAC➣Bypass Air Control (valve) |
| BAC➣Board, Authority, Commission, or Committee (Fairfax County, VA) |
| BAC➣Beauly Angling Club (fishing; UK) |
| BAC➣Balanced Asynchronous Class |
| BAC➣Bad Attitude Club (Darien, CT) |
| BAC➣Bad Ass Crusaders |
| BAC➣Billing Account Code |
| BAC➣Bay Arts Council (Bay City, Michigan) |
| BAC➣Business Advisory Center |
| BAC➣Business Access Canada (Public Works and Government Services Canada) |
| BAC➣Brigade Ammunition Column |
| BAC➣Bell Atlantic Corporation |
| BAC➣Budgeted Cost at Completion |
| BAC➣Bioremediation Action Committee (EPA) |
| BAC➣Bury Automobile Club |
| BAC➣Burkwood Aquatic Club (Mechanicsville, VA) |
| BAC➣BrownArtConsulting (artworks) |
| BAC➣Budget Activity Code |
| BAC➣Branch Address Cache |
| BAC➣British Ammunition Column (UK) |
| BAC➣Business Affairs Commission |
| BAC➣Baltic Business Advisory Council |
| BAC➣Billings Athletic Club |
| BAC➣Business Area Controlling (UK) |
| BAC➣Buffer Access Card |
| BAC➣Boating Advisory Council (Florida, USA) |
| BAC➣Biological Agents of Concern |
| BAC➣Breakaway Coupling |
| BAC➣Bentley Administration Center |
| BAC➣Bobcat Athletic Club (aka BAC'ers, Estes Park, Colorado, USA) |
| BAC➣Booster Assembly Contractor |
| BAC➣Burnaby Alliance Church (Canada) |
| BAC➣Below All Clouds |
| BAC➣Bellevue Athletic Club (Bellevue, WA) |
| BAC➣Billing Adjustment Code |
| BAC➣Buyer Agency Commission |
| BAC➣British Association of Counseling |
| BAC➣Bangalore Anime Club |
| BAC➣Boric Acid Concentrator |
| BAC➣Block-Acknowledge Counter (ITU-T) |
| BAC➣Barbarossa Aquarium Club (France) |
| BAC➣Bournemouth Aviation Consultants Ltd |
| BAC➣Binary Asymmetrical Channel |
| BAC➣Baseband Assembly Control |
| BAC➣Baseline Assembly Control |
| BAC➣Bloomer Amusement Co., Inc. |
| BAC➣Business Acquisition Council (SAIC) |
| BAC➣Budgeted Activity Code |
| BAC➣building alarm cabinet |
| BAC➣Battle Area Course |
| BAC➣Boomerang Association of Canada |
| BAC➣Bus Access Circuit |
| BAC➣Base Advisory Council |
| BAC➣Broad Area Chaff |
| BAC➣Brigade Acharnée Charleroi (French: Charleroi Determined Brigade; Charleroi, Belgium) |
| BAC➣Brigade Army Column |
| BAC➣Bollard Acoustical Consultants, Inc (Auburn, CA) |
| BAC➣Belgian Auto Club (Belgium) |
| BAC➣Business Application Control |
| BAC➣BiologicalAgents PC |
| BAC➣Beach Arts Centre (Canada) |
| BAC➣Basavanagudi Aquatic Center (India) |
| BAC➣Bâtiments des Auxiliaires de Conditionnement (French: Auxiliary Buildings Packaging; nuclear waste storage) |