| petrochemical | petrochemisch |
| petrochemistry | petrochemie |
| PetroChina | PetroChina |
| Petrofina | Compagnie financière belge des pétroles |
| Petrograd | Sint-Petersburg |
| Petrogradskaya | Petrogradskaja |
| Petrographic microscope | Polarisatiemicroscoop |
| petrol | benzine |
| Petrol engine | Ottomotor |
| Petrol gauge | Benzinemeter |
| Petrolacosaurus | Petrolacosaurus |
| petrolatum | vaseline |
| Petroleochemistry | Petrochemische industrie |
| petroleum | olie |
| petroleum ether | wasbenzine |
| petroleum jelly | vaseline |
| Petroleum tanker | Mammoettanker |
| petrology | petrologie |
| Petrolul Ploieşti | Petrolul Ploieşti |
| Petronas Twin Towers | Petronas Twin Towers |
| Petronell-Carnuntum | Petronell-Carnuntum |
| Petronila of Aragon | Petronila van Aragón |
| Petronius | Gaius Petronius Arbiter |
| Petronius Maximus | Petronius Maximus |
| Petronius Platform | Petronius Platform |
| Petropavl | Petropavl |
| Petropavl Airport | Petropavl |
| Petropavlovsk | Petropavlovsk |
| Petropavlovsk-Kamchatsky | Petropavlovsk-Kamtsjatski |
| Petrophysics | Petrofysica |
| Petrous bone | Rotsbeen |
| Petrous portion of the temporal bone | Rotsbeen |
| Petrova Ves | Petrova Ves |
| Petrovac | Gewone agrimonie |
| Petrovice u Karviné | Petrovice u Karviné |
| Petrovichi | Petrovichi |
| Petrović-Njegoš family tree | Huis Petrović |
| Petrozavodsk | Petrozavodsk |
| Petroşani | Petroşani |
| Petru Groza | Petru Groza |
| Petru I of Moldavia | Peter I van Brazilië |
| Petrus Camper | Petrus Camper |
| Petrus Canisius | Petrus Canisius |
| Petrus Christus | Petrus Christus |
| Petrus Damiani | Petrus Damiani |
| Petrus Plancius | Petrus Plancius |
| Petrus van der Aa | Petrus van der Aa |
| Petrăchioaia | Petrăchioaia |
| Petržalka | Petržalka |
| Pettendorf | Pettendorf |
| Petter Solberg | Petter Solberg |
| petticoat | onderjurk |
| Petticoat Lane Market | Petticoat Lane Market |
