- pneumonomoniliasis
- pneumonomycosis
- pneumonopexy
- pneumonotomy
- pneumopathy
- pneumopericardium
- pneumoperitoneum
- pneumophagia
- pneumopreperitoneum
- pneumopyelogram
- pneumopyelography
- pneumopyopericardium
- pneumopyothorax
- pneumorachis
- pneumoresection
- pneumorrhagia
- pneumoscope
- pneumosurgery
- pneumotachograph
- pneumotachometer
- pneumothorax
- pneumotyphus
- pneumoventriculography
- pneusis
- podagra
- podalgia
- podalic version
- podobromidrosis
- podocyte
- podology
- podometer
- pogonion
- poikilocyte
- poikiloderma
- poikilothrombocyte
- poikilothymia
- pointed condyloma
- poison
- poison gas
- poisoning
- poisonous plants
- poker back
- polarimeter
- polarity
- polarizing microscope
- polarography
- pole corpuscle
- polioencephalitis
- poliomyelitis
- poliosis