| Acronym | Definition |
|---|
| BCW | Babies Can't Wait (Georgia) |
| BCW | Burst Code Word |
| BCW | Bible College of Wales (UK) |
| BCW | Border City Wrestling (Windsor, ON, Canada professional wrestling) |
| BCW | BloodCenter of Wisconsin (Milwaukee, WI) |
| BCW | Biological and Chemical Warfare |
| BCW | Bureau of Child Welfare (New York City; now Administration for Children's Services, ACS) |
| BCW | Bachelor of Community Welfare |
| BCW | Bell Canoe Works (Wisconsin) |
| BCW | Buffer Control Word |
| BCW | Binary Chemical Warhead |
| BCW | Bar Code Wand |
| BCW | Burst Code - Word |
| BCW | Bare Copper Wire |
| BCW | Binary Chemical Weapon |
| BCW | Boosted Cold Water |
| BCW | Barbed Concertina Wire |
| BCW | Bestie Crush Wednesday (social media) |