pneu·​ma·​to·​cele ˈn(y)ü-mət-ō-ˌsēl How to pronounce pneumatocele (audio) n(y)u̇-ˈmat-ə- How to pronounce pneumatocele (audio)
: a gas-filled cavity or sac occurring especially in the lung

Dictionary Entries Near pneumatocele

Cite this Entry

“Pneumatocele.” Medical Dictionary, Merriam-Webster, Accessed 20 Jun. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!