- Arteri (Pembuluh nadi)
- Aurikel (Pinna)
- Back cross (persilangan balik)
- Badan kutub (polar body)
- Ciri poligenik (polygenic trait)
- Cycas rumphii (Pakis haji)
- Palpus
- Pankreas
- Papila
- Parapodia
- Parasit
- Parental
- Parenteral
- Parnetogenesis
- Parotitis (gondong)
- Pasium Interbrankiali
- Pedigree
- Pedikulum
- Pedipalpus
- Pediselaria