| Acronym | Definition |
|---|
| CCSM➣Community Climate System Model (NCAR) |
| CCSM➣Checkpoint Certified Security Master (software) |
| CCSM➣Composite Current Source Model (digital design) |
| CCSM➣Continuing Consolidation of the Statutes of Manitoba (Manitoba, Canada) |
| CCSM➣Congregational Church of San Mateo (San Mateo, CA) |
| CCSM➣Copenhagen Conference on Strategic Management (Denmark) |
| CCSM➣Command and Control System Module (NSSN) |
| CCSM➣Catholic Charities of Southern Maryland |
| CCSM➣Central Computer Systems Management |