NCSM
| 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 |