'Mobile Army Surgical Hospital' definitions:

Definition of 'Mobile Army Surgical Hospital'

From: GCIDE

MASH \MASH\, MASH \M*A*S*H\, n. (Mil.) An abbreviation for Mobile Army Surgical Hospital, consisting of the equipment and personnel required to perform emergency operations on injured soldiers, located in tents near the front lines of combat; as, he worked in the 25th MASH. [PJC]