mede·vac
noun/ˈmedɪvæk/
/ˈmedɪvæk/
(also medivac)
[uncountable] (especially North American English)- the movement of injured soldiers or other people to hospital in a helicopter or other aircraft
（伤员等的）空运救护，飞行送院 Word Origin1960s: blend of medical and evacuation (see evacuate).