WordReference Random House Unabridged Dictionary of American English © 2026
e•ven•tra•tion
(ē′ven trā′shən),USA pronunciation n. [Med.]
- Pathologyprotrusion of the abdominal viscera through an opening in the abdominal wall.
- Pathologydisembowelment.
- French, equivalent. to éventr(er) to disembowel (see e-, ventral) + -ation -ation
- 1830–40