| Acronym | Definition |
|---|
| BWCA➣Boundary Waters Canoe Area |
| BWCA➣Burrows Wheeler Compression Algorithm |
| BWCA➣British Window Cleaning Academy (Swindon, England, UK) |
| BWCA➣Bottled Water Cooler Association (now British Water Cooler Association; est. 1989; UK) |
| BWCA➣Bangladesh Work Camps Association (est. 1958; Bangladesh) |
| BWCA➣British Women's Chess Association (UK) |
| BWCA➣Burrows-Wheeler Compression Algorithm (lossless data compression) |
| BWCA➣Black Women Contracting Association (Michigan) |