| Acronym | Definition |
|---|
| PPSE➣Perceived Physical Self-Efficacy |
| PPSE➣Paper and Printing Science and Engineering (Western Michigan University) |
| PPSE➣Professional Process Safety Engineer (Institution of Chemical Engineers; UK) |
| PPSE➣Plavsky Particle System Engineering (Gundam Build Fighters) |
| PPSE➣Potentiel Post Synaptique Excitateur (French: Excitatory Postsynaptic Potential; neuroscience) |
| PPSE➣PayPass Payment System Environment |
| PPSE➣Promoting Participation in Sustainable Enterprises (Philippines) |
| PPSE➣PAVE PAWS South East |
| PPSE➣Proximity Payment System Environment |