| Acronym | Definition |
|---|
| NCSM➣Navire Canadien de Sa Majesté |
| NCSM➣National Council of Supervisors of Mathematics |
| NCSM➣National Council of Science Museums |
| NCSM➣Nagoya City Science Museum (Japan) |
| NCSM➣National Conference in Sales Management |
| NCSM➣Non-Custodial Step-Mother |