| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PRM | Payload Retention Mechanism | In English | → Mechanical engineering → Astronautics |
| PRM | Performance and Reliability Module | In English | |
| PRM | Pocket Radiation Meter | In English | |
| PRM | Posigrade Rocket Motor | In English | → Astronautics |
| PRM | Pulse Rate Modulation | In English | |
| PRM | Plafond Rayonnant Modulaire | In French | → Construction |
| PRM | Point de Regroupement des Moyens | In French | → Firefighting |