| BAC | A Be Alcohol Conscious 
| Others |
| BAC | Back At Computer
| Others |
| BAC | Bacterial Artificial Chromosome
| Others |
| BAC | Bad A Chicks
| Others |
| BAC | Bake A Cake
| Others |
| BAC | Bakehouse Art Complex
| Others |
| BAC | Balanced Asynchronous Class
| Others |
| BAC | Baltimore Aircoil Company
| Others |
| BAC | Baltimore Colts
| Others |
| BAC | Bank Automated Credit
| Others |
| BAC | Bank of
| Others |
| BAC | Bank of Amer Cp
| Others |
| BAC | Bank of America Corp
| Others |
| BAC | Bank of America Corporation
| Others |
| BAC | Bar Calls
| Others |
| BAC | Barcelona Architecture Center
| Others |
| BAC | Barfing Almost Constantly
| Others |
| BAC | Barts Arthritis Centre
| Others |
| BAC | Baryshnikov Arts Center
| Others |
| BAC | Base Area Code
| Others |
| BAC | Basic Access Control
| Others |
| BAC | Basic Accumulation Category
| Others |
| BAC | Basic Airborne Course
| Others |
| BAC | Battery Acid Concoction
| Others |
| BAC | Battery Assembly Centre
| Others |
| BAC | Baule Automobile Club
| Others |
| BAC | Bay Area Classics Car Club
| Others |
| BAC | Bay Area Corvettes
| Others |
| BAC | Bay Area Council
| Others |
| BAC | Beaches Aquatic Club
| Others |
| BAC | Beam Attenuation Coefficient
| Others |
| BAC | Belgian Audi Club
| Others |
| BAC | Belize Automobile Club
| Others |
| BAC | Bell Advanced Communications
| Others |
| BAC | Belmont Abbey College
| Others |
| BAC | Ben And Curt
| Others |
| BAC | Beneficiary Advisory Committee
| Others |
| BAC | Benefit Administration Company
| Others |
| BAC | BenzAlkonium Chloride
| Others |
| BAC | Bereavement Advisory Council
| Others |
| BAC | Berlinette Alpine Club
| Others |
| BAC | Beyond A Century
| Others |
| BAC | Bicycle Advisory Committee
| Others |
| BAC | Bids and Awards Committee
| Others |
| BAC | Bids Awards Committee
| Others |
| BAC | Bile Acid Concentration
| Others |
| BAC | Billing Accounting and Charging
| Others |
| BAC | Billing Agency Code
| Others |
| BAC | Binary Arithmetic Code
| Others |
| BAC | Binary Asymmetric Channel
| Others |
| BAC | Binary to Analog Converter
| Others |
| BAC | Bingeing At College
| Others |
| BAC | Biologic Activated Car
| Others |
| BAC | Bishop's Advisory Committee
| Others |
| BAC | Bizarre Auction Challenge
| Others |
| BAC | Black Awareness Club
| Others |
| BAC | Blood Alcohol Calculator
| Others |
| BAC | Blood Alcohol Concentration
| Others |
| BAC | Blood Alcohol Concentrations
| Others |
| BAC | Blood Alcohol Consentration
| Others |
| BAC | Blood Alcohol Content
| Others |
| BAC | Blood Alcohol Count
| Others |
| BAC | Blood Alcohol Or Concentration
| Others |
| BAC | Blood Anti-Clot
| Others |
| BAC | Blue Auto Community
| Others |
| BAC | Bluenose Autosport Club
| Others |
| BAC | Bmw Art Car
| Others |
| BAC | Bodoland Autonomous Council
| Others |
| BAC | Body Alcohol Cavity
| Others |
| BAC | Boeing Aircraft Company
| Others |
| BAC | Boeing Airplane Company
| Others |
| BAC | Boeing Approved Color
| Others |
| BAC | Bohica Associates Corporation
| Others |
| BAC | Book Art Collective
| Others |
| BAC | Booster Assembly Contractor
| Others |
| BAC | Born Again Christian
| Others |
| BAC | Borneo Art Collective
| Others |
| BAC | Bortz Auto Collection
| Others |
| BAC | Boston Architectural College
| Others |
| BAC | Bourn Again Creations
| Others |
| BAC | Brake Actuator
| Others |
| BAC | Brandon Augustus Caesar
| Others |
| BAC | Breath Alcohol Concentration
| Others |
| BAC | Breath Alcohol Content
| Others |
| BAC | Breath Analyzer Coordinator
| Others |
| BAC | Bricklayers and Allied Craftworkers
| Others |
| BAC | Brigade Ammunition Column
| Others |
| BAC | Briggs Automotive Company
| Others |
| BAC | British Accreditation Council
| Others |
| BAC | British Aircraft Corporation
| Others |
| BAC | British Arabian Championship
| Others |
| BAC | British Army Cadets
| Others |
| BAC | British Association for Counselling
| Others |
| BAC | British Automobile Club
| Others |
| BAC | Broadband Access Center
| Others |
| BAC | Brock Art Collective
| Others |
| BAC | Brooklyn Arts Council
| Others |
| BAC | Budget At Completion
| Others |
| BAC | Budgeted At Completion
| Others |
| BAC | Buffalo Athletic Club
| Others |
| BAC | Buffer Access Card
| Others |
| BAC | Building Automation and Controls
| Others |
| BAC | Burlington Autosport Club
| Others |
| BAC | Burnsville Athletic Club
| Others |
| BAC | Business Achievement Club
| Others |
| BAC | Business Advisory Committee
| Others |
| BAC | Business Advisory Council
| Others |
| BAC | Business Analysis & Control
| Others |
| BAC | Business Assistance Center
| Others |
| BAC | Buy American Campaign
| Others |
| BAC | Buyer Agency Commission
| Others |
| BAC | By Any Chance
| Others |
| BAC | by-Pass Air Control
| Others |
| BAC | Bypass Air Control
| Others |