| Abbreviation | Definition |
|---|---|
| CML | Configuration Menu Language |
| CMM | Capability Maturity Model |
| CMMI | Capability Maturity Model Integrated |
| CMO | Continuous Media Object |
| CMOS | Complementary Metal Oxide Semiconductor |
| CMOS | Computer Minimum Operating System |
| CMOT | Common Management Information Protocol |
| CMP | Community Technical Preview |
| CMR | Cache Miss Ratio |
| CMR | Communications Resource Manager |
| CMR | Container Managed Relation |
| CMS | Card Management System |
| CMS | Conversational Monitor System |
| CNC | Computer Numerical Control |
| CNC | Computerized Numerical Control |
| CNF | Conjunctive Normal Form |
| CNI | Constructional Null Instantiation |
| CNLP | Connectionless Network Protocol |
| CNM | Communication Network Management |
| CNMA | Communication Network for Manufacturing Applications |