| pharmacology | farmacología |
| pharmacon | fármaco |
| Pharmaconomist | Farmaconomista |
| pharmacopoeia | farmacopea |
| pharmacy | farmacia |
| Pharmakos | Pharmacos |
| Pharnabazus | Farnabazo II |
| Pharnaces I of Pontus | Farnaces I del Ponto |
| Pharnaces II of Pontus | Farnaces II del Ponto |
| Pharnavaz I of Iberia | Parnavaz I de Iberia |
| Pharrell Williams | Pharrell Williams |
| Pharsalia | Farsalia |
| pharyngitis | faringitis |
| pharynx | faringe |
| phase | etapa |
| Phase defect | Defecto de fase |
| Phase effect | Efecto de fase |
| Phase error | Error de fase |
| Phase function | Función de fase |
| phase out | eliminar gradualmente |
| Phase sensitive detector | Detector de fase |
| Phase switching | Conmutador de fase |
| Phase-change Dual | PD |
| Phase-change memory | PRAM |
| Phase-locked loop | Lazo de seguimiento de fase |
| Phase-shift keying | QPSK |
| Phased Array | Phased array |
| Phaseolus | Phaseolus |
| Phaseolus vulgaris | Phaseolus vulgaris |
| Phases of the moon | Fase lunar |
| Phasianidae | Phasianidae |
| Phasmatodea | Phasmatodea |
| Phatic | Función fática |
| Phawngpui Blue Mountain National Park | Parque Nacional de Phawngpui Blue Mountain |
| Phayao | Provincia de Phayao |
| Phayao Province | Provincia de Phayao |
| Phaëton | Faetón |
| PhD | doctor |
| pheasant | faisán |
| Pheasant Island | Isla de los Faisanes |
| Phecda Gamma Thor | Thor |
| Phegeus | Fegeo |
| Pheidippides | Filípides |
| Pheidon | Fedón |
| Phelline | Phelline |
| Phelonion | Phelonion |
| Phelsuma | Phelsuma |
| Pheme | Feme |
| Phenakistoscope | Fenaquistiscopio |
| Phenanthrene | Fenantreno |
| Phenethylamine | Feniletilamina |
| Phenetics | Fenética |
| Pheng Xat Lao | Pheng Xat Lao |
| Phenix | Fénix |
| phenobarbital | fenobarbital |
