| pshaw | bah |
| Psiax | Psiax |
| Psidium guajava | Psidium guajava |
| Psilocybe cubensis | Psilocybe cubensis |
| Psilocybe semilanceata | Psilocybe semilanceata |
| Psilocybin mushrooms | Hongos psilocibios |
| Psilophyta | Psilotaceae |
| Psilotaceae | Psilotaceae |
| Psilotales | Psilotaceae |
| Psilotopsida | Psilotopsida |
| Psilotum | Psilotum |
| Psiloxylon | Psiloxylon |
| 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 |
