D defs.my
Entry 1 sense Webster, 1913

Ambulance

/ăm'-byəl-əns/ · Am·bu·lance · IPA /ˈæm.bjə.ləns/
01 n. A field hospital, so organized as to follow an army in its movements, and intended to succor the wounded as soon as possible. Often used ad…
  1. 1.
    A field hospital, so organized as to follow an army in its movements, and intended to succor the wounded as soon as possible. Often used adjectively; as, an ambulance wagon; ambulance stretcher; ambulance corps.(Mil.)