| pentathlon | pentathlon |
| Pentathlon moderne | Modern pentathlon |
| Pentathlon moderne aux jeux Olympiques | Modern pentathlon at the Summer Olympics |
| Pentatomidae | Pentatomidae |
| Pentatomoidea | Shield bug |
| Pentax | Pentax |
| Pentcho Zlatev | Petar Zlatev |
| pente | declivity |
| Pente douce | Gently slope |
| pente raide | escarpment |
| Pentecost III EP | Pentecost III |
| Pentecôte | Whitsunday |
| Pentecôtisme | Pentecostalism |
| Penthalaz | Penthalaz |
| Penthaz | Penthaz |
| Penthée | Pentheus |
| Penthéréaz | Penthéréaz |
| Penthésilée | Penthesilea |
| Pentium | Pentium |
| Pentium Dual-Core | Intel Pentium Dual-Core |
| Pentium II | Pentium II |
| Pentium III | Pentium III |
| Pentium M | Pentium M |
| Pentium Pro | Pentium Pro |
| Pentoxyde de phosphore | Phosphorus pentoxide |
| Pentti Eelis Eskola | Pentti Eskola |
| Pentène | Pentene |
| Pentélique | Penteli |
| Penza | Penza |
| Penélope Cruz | Penélope Cruz |
| People | People |
| People for the Ethical Treatment of Animals | People for the Ethical Treatment of Animals |
| PEOPLExpress | Peoplexpress Airlines |
| Pepakura | Papercraft |
| Pepino | Solanum muricatum |
| Peponocephala electra | Melon-headed Whale |
| Peppa | Peppa Pig |
| Pepper | Pepper |
| Pepper Adams | Pepper Adams |
| Peppino Impastato | Giuseppe Impastato |
| Pepsi Center | Pepsi Center |
| Pepsi Demacque | Pepsi Demacque |
| Pepsi-Cola | Pepsi |
| PepsiCo | PepsiCo |
| pepsine | pepsin |
| Peptide | Peptide |
| Peptide signal | Signal peptide |
| Peptidoglycane | Peptidoglycan |
| Per Albin Hansson | Per Albin Hansson |
| Per Brahe | Per Brahe the Younger |
| Per Gessle | Per Gessle |
| Per Johan Axelsson | Per Johan Axelsson |
| Per Mertesacker | Per Mertesacker |
| Per Olof Christopher Aurivillius | Per Olof Christopher Aurivillius |
| Per Olov Enquist | Per Olov Enquist |
| Per Theodor Cleve | Per Teodor Cleve |
| Per-Erik Hedlund | Per Erik Hedlund |
| Perak | Perak |
| Peramelemorphia | Peramelemorphia |
| Perameles | Eastern Barred Bandicoot |
| Perameles eremiana | Desert Bandicoot |
| Perameles gunnii | Eastern Barred Bandicoot |
| Perameles nasuta | Long-nosed Bandicoot |
| Peravia | Peravia Province |
| Perca | Percha |
| Perca fluviatilis | European perch |
| perce-neige | snowdrop |
| perce-oreille | earwig |
| Percement | Side |
| percement d'un tunnel | tunnelling |
| percement de tunnels | tunnelling |
| percepteur | tax collector |
| perceptibilité | perceptibility |
| perceptible | noticeable |
| perceptiblement | perceptibly |
