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(n.) An ambulance wagon or cart for conveying the wounded from the field, or to a hospital.
Ambulant(a.) Walking; moving from place to place.
Ambulate(v. i.) To walk; to move about.
Ambulation(n.) The act of walking.
Ambulative(a.) Walking.
Ambulator(n.) One who walks about; a walker.
Ambulator(n.) A beetle of the genus Lamia.
Ambulator(n.) A genus of birds, or one of this genus.
Ambulator(n.) An instrument for measuring distances; -- called also perambulator.

Words within ambulate