- A canoe made from a hollowed tree trunk; a piragua.独木舟：将树干挖空做成的小舟；独木舟
- French 法语
- from Spanish piragua * see piragua 源自 西班牙语 piragua * 参见 piragua
- polycarpous
- polycentric
- polychete
- polychlorinated biphenyl
- polychromatic
- polychromatophilia
- polychrome
- polychromic
- polychromies
- polychromophilia
- polychromy
- Polycleitus
- polyclinic
- Polyclitus
- polyclonal
- polyclone
- polyconic projection
- polycotyledon
- polycyclic
- polycystic
- polycythaemia
- polycythaemic
- polycythemia
- polycythemias
- polydactyl