Ambulance :: Ambulance (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 adjectively; as, an ambulance wagon; ambulance stretcher; ambulance corps..
Ambulance :: Ambulance (n.) An ambulance wagon or cart for conveying the wounded from the field, or to a hospital..
Ambulant :: Ambulant (a.) Walking; moving from place to place.