| Abbreviation | Definition |
|---|---|
| BCLS | Basic Civil Legal Services |
| BCLS | Boulder County Legal Services |
| BCM | Body Cell Mass |
| BCM | Bienenstock, Cooper, and Munro theory |
| BCM | Body Control Module |
| BCM | Billion Cubic Metre |
| BCM | Billion Cubic Microns |
| BCM | Baylor College Of Medicine |
| BCM | Bond Charge Model |
| BCM | Blood-clotting Mechanism |
| BCMA | B-cell Maturation Antigen |
| BCMP | Biology, Chemistry, Math, And Physics |
| BCMT | Broward County Mass Transit |
| BCN | Back Charge Notice |
| BCNTF | Biofilm-Controlled Nitrifying Trickling Filter |
| BCNZ | Broadcasting Corporation of New Zealand |
| BCO | Bing Crosby Open |
| BCO | Bounded Crystal Orbital |
| BCOE | Barrels Of Crude Oil Equivalent |
| BCom | Bachelor of Commerce |
| BCOM | Bachelor of Communications |
| BCP | Backspace Card Punch |
| BCP | Best Current Practices |
| BCP | Base Condemnation Percent |
| BCP | Benchmark Control Point |
| BCP | Behaviour Change Program |
| BCP | Birth Control Pill |
| BCP | B-cell Precursor |
| BCP | Biphasic Calcium Phosphate |
| BCP | Bromocresol Purple |
| BCP | Boundary Condition Point |
| BCPB | Bromochlorophenol Bluepar |
| BCPC | British Crop Protection Council |
| BCPCT | Best Conventional Pollutant Control Technology |
| BCPF | Bay County Poultry Farmers |
| BCPS | Board-Certified Pharmacotherapy Specialist |
| BCPT | Breast Cancer Prevention Trial |
| BCQ | Breast Cancer Questionnaire |
| BCQRG | Blood Chemistry Quick Reference Guide |
| BCR | Backspace Card Reader |
| BCR | Bunch Counter Reset |
| BCR | Bar Chart Report |
| BCR | The Bay City Rollers |
| BCR | Bubble Column Reactor |
| BCR | Breakpoint Cluster Region |
| BCR | Bank Credit Report |
| BCRA | Bay Cities Racing Association |
| BCRA | Before Campaigning Retain an Attorney |
| BCRA | Barriers Conundrums And Revenue For Attorneys |
| BCRC | Bay County Road Commission |