pseu·​do·​an·​eu·​rysm -ˈan-yə-ˌriz-əm How to pronounce pseudoaneurysm (audio)
: a vascular abnormality (as an elongation or buckling of the aorta) that resembles an aneurysm in radiography

Dictionary Entries Near pseudoaneurysm

Cite this Entry

“Pseudoaneurysm.” Medical Dictionary, Merriam-Webster, Accessed 4 Oct. 2023.

Love words? Need even more definitions?

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