septostomy

noun

sep·​tos·​to·​my sep-ˈtäs-tə-mē How to pronounce septostomy (audio)
plural septostomies
: the surgical creation of an opening through the interatrial septum

Dictionary Entries Near septostomy

Cite this Entry

“Septostomy.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/septostomy. Accessed 22 Nov. 2024.

Love words? Need even more definitions?

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