| Acronym | Definition |
|---|
| NBCA | Narrow Burst Cutting Area |
| NBCA | National Baptist Convention of America |
| NBCA | N-Butyl Cyanoacrylate (tissue adhesive) |
| NBCA | North Bay Christian Academy (Novato, CA Christian school) |
| NBCA | National Band Council of Australia (Australia) |
| NBCA | National Breast Cancer Awareness |
| NBCA | New Barnet Community Association (UK) |
| NBCA | National Bicycle Commuters Association |
| NBCA | National Board Certification Agency |
