military antishock trousers

noun plural
mil·​i·​tary an·​ti·​shock trou·​sers | \ ˈmil-ə-ˌter-ē-ˌan-ti-ˌshäk-ˈtrau̇-zərz, -ˌan-ˌtī- How to pronounce military antishock trousers (audio) \

Medical Definition of military antishock trousers

: a garment for the lower half of the body that by applying pressure to this part increases the amount of blood in the upper half of the body abbreviation MAST