| Acronym | Definition |
|---|
| PeTT➣Petronas Twin Towers (Kuala Lumpur, Malaysia) |
| PeTT➣Positron Emission Transaxial Tomography |
| PeTT➣Payment-Equal-To-Taxes |
| PeTT➣Portable Ethernet Transceiver Tester |
| PeTT➣Punahou Engineering and Technology Team (Honolulu, Hawaii) |
| PeTT➣People for the Ethical Treatment of Toilets (Captain Underpants Club) |