PTID
| Acronym | Definition |
|---|---|
| PTID | Palace Till I Die |
| PTID | Programmable Tactical Information Display |
| PTID | Pompey Till I Die (Portsmouth Football Club fansite) |
| PTID | Portsmouth Till I Die (forum) |
| PTID | Portable Ticket Issuing Device |
| PTID | Posterior Transverse Interarch Discrepancy (orthodontics) |
| PTID | Percutaneous Transhepatic Internal Drainage (hepatology) |