MedEvac

US: (med′ə vak′)

WordReference Random House Unabridged Dictionary of American English © 2026

med•e•vac  (med′ə vak′), n., v., -vacked, -vack•ing. 
n. 

1. a helicopter for evacuating the wounded from a battlefield.
2. Medicine an ambulance or other vehicle equipped for emergency transport of medical patients.
3. any of the trained personnel transporting or otherwise tending to the sick or wounded in a medevac.

v.t. 

4. to transport (sick or wounded persons) by medevac.

Also, Med′e•vac′, medivac. 

• 1965–70, American; med(ical) evac(uation); presumably by ellipsis from medevac helicopter