| Psittacinae | Psittacinae |
| psittacosis | psitacosis |
| Psittacula | Psittacula |
| Pskov | Pskov |
| Pskov Oblast | Óblast de Pskov |
| Psoas major muscle | Psoasilíaco |
| Psoas sign | Signo del psoas |
| Psocoptera | Psocoptera |
| psoriasis | psoriasis |
| Psunj | Psunj |
| Psusennes I | Psusenes I |
| Psusennes II | Psusenes II |
| Psusennes III | Psusenes III |
| PSV Eindhoven | PSV Eindhoven |
| PSX emulator | PSX |
| Psych folk | Acid folk |
| psyche | psique |
| psychedelic | psicodélico |
| Psychedelic art | Arte psicodélico |
| Psychedelic experience | Experiencia psicodélica |
| Psychedelic mushroom | Hongos psilocibios |
| Psychedelic music | Música psicodélica |
| Psychedelic psychotherapy | Psicoterapia psicodélica |
| Psychedelic trance | Psytrance |
| Psychedelics | Psicodelia |
| psychiatric | psiquiátrico |
| Psychiatric ward | Psiquiatría |
| psychiatrist | psiquiatra |
| psychiatry | psiquiatría |
| psychic | médium |
| psychic effect | efectos psíquicos |
| psychical | síquico |
| Psychoacoustics | Psicoacústica |
| psychoanalysis | psicoanálisis |
| psychoanalyst | psicoanalista |
| psychoanalytic | psicoanalítico |
| psychoanalyze | psicoanalizar |
| Psychobilly | Psychobilly |
| Psychodidae | Psychodidae |
| Psychodynamic psychotherapy | Terapia psicodinámica |
| Psychohistory | Psicohistoria |
| psychokinesis | psicoquinesis |
| psychological | psicológico |
| psychological effect | efecto psicológico |
| Psychological horror | Terror psicológico |
| Psychological novel | Novela psicológica |
| psychological stress | tensión psicológica |
| Psychological testing | Pruebas de software |
| Psychological trauma | Trauma psíquico |
| psychological warfare | guerra psicológica |
| psychologist | psicólogo |
| psychology | psicología |
| Psychology of religion | Psicología de la Religión |
| psychomotor | psicomotor |
| Psychonaut | Psiconauta |
| psychopath | psicópata |
| psychopathic | psicopático |
| Psychopedagogy | Psicopedagogia |
| psychosis | psicosis |
| psychosomatic | psicosomático |
| psychosomatic effect | efecto psicosomático |
| psychosomatic illness | trastorno psicosomático |
| Psychosomatic medicine | Afecciones psicosomáticas |
| psychotherapy | psicoterapia |
| psychotic | trastornado |
| Psylocke | Psylocke |
| PT | PT |
| Ptah | Ptah |
| Ptahhotep | Ptahhotep |
| Pteranodon | Pteranodon |
| Pteraspidomorphi | Myxinoidea |
| Pteridopsida | Pterophyta |
| Pteridospermatophyta | Pteridospermatophyta |
| Pteriomorphia | Pteriomorphia |
| Pterobranchia | Pterobranchia |
| Pterocarya | Pterocarya |
| pterodactyl | pterodáctilo |
| Pterodactyloidea | Pterodactyloidea |
| Pterodactylus | Pterodactylus |
| Pteropus | Pteropus |
