| Propulsion spatiale | Spacecraft propulsion |
| propulsion à quatres roues motrices | four-wheel drive |
| Propulsion électrocinétique | Ionocraft |
| Propylène glycol | Propyleneglycol |
| Propylées | Propylaea |
| Propétides | Propoetides |
| Prora | Prora |
| prorogation | prorogation |
| proroger | prorogue |
| Prosauropoda | Prosauropoda |
| prosaïque | prosy |
| Prosaïsme | Prose |
| proscription | exile |
| proscrire | proscribe |
| proscrit | outcast |
| Proscylliidae | Proscylliidae |
| Prosdocime | Prosdocimus |
| prose | prose |
| Prosecco | Prosecco |
| Proserpine | Proserpina |
| Prosobranchia | Prosobranchia |
| prosodie | prosody |
| Prosommateur | Prosumer |
| Prosopographie | Prosopography |
| Prosopography of the Later Roman Empire | Prosopography of the Later Roman Empire |
| prospect | prospect |
| Prospect Park | Prospect Park |
