| Abbreviation | Definition |
|---|---|
| CTF | Capture The Flag |
| CTF | Combined Task Force |
| CTF | Commander, Task Force |
| CTF | Control Test Flight |
| CTFP | Combating Terrorism Fellowship Program |
| CTG | Command Training Guidance |
| CTG | Commander, Task Group |
| CTG | Component Tools Guide |
| CTI | Cryptologic Technician Interpretive |
| CTIAC | Concrete Technology Information Analysis Center |
| CTID | Communications Transmission IDentifier |
| CTIL | Commander's Tracked Items List |
| CTIS | Combat Terrain Information Systems |
| CTK | Composite Tool Kit Program |
| CTL | Candidate Target List |
| CTL | Critical Task List |
| CTM | Core Target Material |
| CTO | Chief Technology Officer |
| CTOC | Corps Tactical Operations Center |
| CTOCSE | Corps Tactical Operations Center Support Element |