肠胚外翻畸形：肠胚外突而非内陷形成的胚胎畸形- polychromophil
- polychromophilia
- polychylia
- Polycillin
- polyclinic
- polyclonal
- polyclonia
- polycoria
- polycrotic
- polycrotism
- polycyclic
- Polycycline
- polycyesis
- polycystic
- polycystoma
- polycyte
- polycythemia
- polydactylia
- polydactylism
- polydactyly
- polydeoxyribonucleotide
- polydeoxyribonucleotide synthase
- polydipsia
- polydispersoid
- iridoperiphakitis