GCSM
| Acronym | Definition |
|---|---|
| GCSM | Global Conference on Sustainable Manufacturing |
| GCSM | Groupe Conseil Structure Mauricienne (French: Mauritius Group Structure Board Mauritius; Canada) |
| GCSM | Green Country Softball Magazine |
| GCSM | Global Consumer Solidarity Movement |
| GCSM | Garrison Command Sergeant Major |
| GCSM | Great Circle Statute Mile |
| GCSM | Conventional Cottonseed Meal |
| GCSM | General Control Simulation Module |