| Acronym | Definition |
|---|
| PSRE➣Public Sector Research Exploitation Fund (UK) |
| PSRE➣Public Sector Research Establishments (Department of Trade and Industry, UK) |
| PSRE➣Propulsion System Rocket Engine |
| PSRE➣Personal, Social and Religious Education (UK) |
| PSRE➣Phosphatic Substances, Rare Earths (radioactive substances; UK) |
| PSRE➣Postal Stationery Registered Envelope |