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pyloroplasty

American  
[pahy-lawr-uh-plas-tee, -lohr-, pi-] / paɪˈlɔr əˌplæs ti, -ˈloʊr-, pɪ- /

noun

  1. the surgical alteration of the pylorus, usually a widening to facilitate the passage of food from the stomach to the duodenum.

Etymology

Origin of pyloroplasty

pylor(us) + -o- + -plasty

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.