| Abbreviation | Definition |
|---|---|
| CLR | Clear |
| CLS | Cargo Loading System |
| CM | Coffee Maker |
| CM | Condition Monitored (Monitoring) |
| CMCF | Central maintenance computing function |
| CMCS | Central Maintenance Computer System |
| CMD | Command |
| CMDU | Cargo Maintenance Display Unit |
| CMF | Colour, Materials, and Finish |
| CMF | Communication Management Function |
| CMG | Control Moment Gyroscope |
| CMG | Corumbá International Airport |
| CMI | Continental Micronesia |
| C-MIST | Carbon-Machined Integral Shear Tie |
| CML | Consumable Material List |
| CMM | Component Maintenance Manual |
| CMO | Certificate Management Office |
| CMP | Configuration, Maintenance and Procedures |
| CMPSR | Compressor |
| CMPTR | Computer |