| 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) |