| Abbreviation | Definition |
|---|---|
| CMTE | Center for Manufacturing Technology Excellence |
| CMTI | Cable Manufacturing Technology International |
| CMTS | Canadian Manufacturing and Technology Show |
| CMU | Columbia Manufacturing USA |
| CN | Change Notice |
| CNAM | Composite and Nanocomposite Advanced Manufacturing |
| CNMI | California Network For Manufacturing Innovation |
| COA | Certificate Of Analysis |
| COA | Condition of Assembly |
| COB | Close Of Business |
| COB | lose Of Business |
| COM | Commercial |
| COM | Conceptual Object Model |
| COMAT | Centre Of Manufacturing Advance Technologies |
| COMMS | Customer Oriented Manufacturing Management Systems |
| COMMS | Customer Oriented Manufacturing Management Systems?? |
| COMR | "Commercial, Reviewed" |
| CONC | Concentrate |
| COPB | Conic (Contoured) One Piece Barrel |
| COTOMO | Continue To Monitor |