| Acronym | Definition |
|---|
| NCAB➣National Cancer Advisory Board (National Cancer Institute) |
| NCAB➣North Carolina Association of Broadcasters |
| NCAB➣National Centre against Bullying (Australia) |
| NCAB➣National Cyclopedia of American Biography (19th Century forerunner of Dictionary of American Biography, DAB) |
| NCAB➣Navy Contract Adjustment Board |
| NCAB➣NATO Civil Aviation Board |