| Acronym | Definition |
|---|
| TPAP➣Tetrapropylammonium Perruthenate (chemical reagent) |
| TPAP➣Transcontinental Persistent Archives Prototype (Electronic Records Archives; US National Archives) |
| TPAP➣Tivoli Process Automation Platform |
| TPAP➣Their Paths Are Peace (Clara Lederer book; gardens) |
| TPAP➣Tactical Performance Assessment Program (Air Force) |
| TPAP➣Transmural Pulmonary Artery Pressure |