A patient who is able to walk.

A walker; one who walks.

plural of ambulator

plural of ambulation

plural of ambulant

(archaic) walking

(pathology) A disorder involving walking.

plural of air ambulance

plural of field ambulance

(derogatory) An unethical attorney who solicits business at the scenes of accidents or in hospitals, in exchange for a percentage of the damages that will be recovered in the case.