polynesic - presbyophrenia
- portobilioarterial
- portoenterostomy
- portogram
- portography
- portojejunostomy
- portopulmonary hypertension
- portosystemic
- portosystemic encephalopathy
- portosystemic shunt
- portovenogram
- portovenography
- Portuguese man-of-war
- Portuguese-Azorean disease
- porus
- porus acusticus externus
- porus acusticus internus
- porus gustatorius
- porus opticus
- porus sudoriferus
- PORV
