| Abbreviation | Definition |
|---|---|
| PTB | Project Test Bed |
| PTB | Punish The Best |
| PTC | Peace Through Confrontation |
| PTC | Pentagon Telecommunications Center |
| PTC | Personnel & Training Command |
| PTC | Post Traffic Control |
| PTC | Primary Traffic Channel |
| PTD | Post Traumatic Distress |
| PTD | Prepare To Die |
| PTD | Procedural Training Device |
| PTD | Provisioning Technical Documentation |
| PTDO | Prepare to Deploy Order |
| PTF | Package Test Fixture |
| PTF | Patrol Torpedo Fast |
| PTF | Patrol Torpedo, Fast |
| PTG | Patrol Torpedo, Gunboat |
| PTG | Precision Task Group |
| PTL | Primary Target Line |
| PTMO | Prior Trained Military Officer |
| PTMS | Plans, Training, Mobilization, and Security Directorate |