| psychopaat | psychopath |
| psychopate | psychopath |
| psychopathisch | psychopathic |
| psychopathologie | abnormal psychology |
| psychose | psychosis |
| Psychosomatiek | Psychosomatic medicine |
| psychosomatisch | psychosomatic |
| Psychosynthese | Psychosynthesis |
| psychotherapie | psychotherapy |
| Psychotrauma | Psychological trauma |
| Psylocke | Psylocke |
| Pszczyna | Pszczyna |
| Pszów | Pszów |
| Pt | PT |
| Ptah | Ptah |
| Ptahhotep | Ptahhotep |
| PTC-weerstand | Positive temperature coefficient |
| Pteranodon | Pteranodon |
| Pterodactyloidea | Pterodactyloidea |
| pterodactylus | pterodactyl |
| Pterophoridae | Plume moth |
| Pteropus | Pteropus |
| Pteropus pilosus | Large Palau Flying Fox |
| Pterosauriërs | Pterosaur |
| Pterygota | Pterygota |
| Ptitsjka | Ptichka |
| Ptolemaeus | Ptolemy |
| Ptolemaeus I Soter I | Ptolemy I Soter |
| Ptolemaeus I van Egypte | Ptolemy I Soter |
| Ptolemaeus II Philadelphus | Ptolemy II Philadelphus |
| Ptolemaeus III Euergetes I | Ptolemy III Euergetes |
| Ptolemaeus IV Philopator | Ptolemy IV Philopator |
| Ptolemaeus IX Soter II | Ptolemy IX Lathyros |
| Ptolemaeus Keraunos | Ptolemy Keraunos |
| Ptolemaeus V Epiphanes | Ptolemy V Epiphanes |
| Ptolemaeus VI Philometor | Ptolemy VI Philometor |
| Ptolemaeus X Alexander I | Ptolemy X Alexander I |
| Ptolemaeus XI van Egypte | Ptolemy XI Alexander II |
| Ptolemaeus XII Neos Dionysos | Ptolemy XII Auletes |
| Ptolemaeus XIII Theos Philopator | Ptolemy XIII Theos Philopator |
| Ptolemaeus XIV Theos Philopator II | Ptolemy XIV of Egypt |
| Ptolemaeus XV Caesarion | Caesarion |
| Ptolemaeën | Ptolemaic dynasty |
| Ptolemaida | Ptolemaida |
| ptomaïne | ptomaine |
| Ptuj | Ptuj |
| Pu Yi | Puyi |
| Puan | Puán Partido |
| pub | bar |
| puber | adolescent |
| Pubertas praecox | Precocious puberty |
| puberteit | puberty |
| Public Broadcasting Service | Public Broadcasting Service |
| public relations | public relations |
| Public school | Independent school |
| publicatie | publication |
| Publicatiebias | Publication bias |
| publiceren | publishing |
| publiciteit | billing |
| publiciteitsagent | press agent |
