- the surgical formation of a permanent opening through the abdominal wall into the ileum
WordReference Random House Unabridged Dictionary of American English © 2026
il•e•os•to•my
(il′ē os′tə mē),USA pronunciation n., pl. -mies. [Surg.]
- Surgerythe construction of an artificial opening from the ileum through the abdominal wall, permitting drainage of the contents of the small intestine.
- Surgerythe opening so constructed.
- ileo- + -stomy 1885–90
Collins Concise English Dictionary © HarperCollins Publishers::
ileostomy /ˌɪlɪˈɒstəmɪ/ n ( pl -mies)
'ileostomy' also found in these entries (note: many are not synonyms or translations):