| pharmacy | farmácia |
| Pharrell Williams | Pharrell Williams |
| pharyngitis | faringite |
| pharynx | faringe |
| pharynxe | faringe |
| phase | estágio |
| phase of the mooncheion | fase da lua |
| phase out | suprimir gradualmente |
| Phase-locked loop | Phase-locked loop |
| Phase-shift keying | PSK |
| Phaseolus | Phaseolus |
| Phases of the moon | Fases da lua |
| Phasianidae | Phasianidae |
| Phasmatodea | Phasmatodea |
| phat (slang) | irado (gíria) |
| phaticeed | fáticoo |
| Phatthalung | Phatthalung |
| Phatthalung Province | Phatthalung |
| Phayao | Phayao |
| Phayao Province | Phayao |
| Phaëton | Faetonte |
| PhD | doutor |
| pheasant | faisão |
| Phecda Gamma Thor | Thor de Phecda |
| Pheidippides | Fidípides |
| Pheidon | Fédon de Argos |
| Phelline | Phellinaceae |
| Phellodendron | Phellodendron |
| Phelps | Phelps |
| Phelps County | Condado de Phelps |
| Phemonoe | Femonoe |
| Phenakistoscope | Fenacistoscópio |
| Phenanthroline | Fenantrolina |
| Phenetics | Fenética |
| Pheng Xat Lao | Hino nacional de Laos |
| Phenix | Fênix |
| phenobarbital | fenobarbital |
| Phenocopy | Fenocópia |
| Phenocryst | Fenocristal |
| phenol | fenóis |
| Phenol red | Vermelho de fenol |
| Phenolphtalein | Fenolftaleína |
| Phenom | AMD Phenom |
| phenomenal | fenomenal |
| phenomenalism | fenomenismotrico (ionosfera) |
| Phenomenology | Fenomenologia |
| phenomenon | fenômeno |
| phenotype | fenótipo |
| Phenyl group | Fenil |
| Phenylalanine | Fenilalanina |
| Phenylketonuria | Fenilcetonúria |
| Pheosia tremula | Porcelana |
| Pherecydes of Syros | Ferécides de Siro |
| pheromone | feromonas |
| Phetchabun Mountains | Cordilheira de Petchabun |
| Phetchabun Province | Phetchabun |
| Phetchaburi Province | Phetchaburi |
| phew | ufa |
| Phi | Terror Psicológico |
| Phi phenomenon | Movimento phi |
| Phi Phi Islands | Ilhas Phi Phi |
| phial | ampola |
