The Collaborative International Dictionary of English v.0.48:
Ambulant \Am"bu*lant\, a. [L. ambulans, p. pr. of ambulare to walk: cf. F. ambulant.] Walking; moving from place to place. --Gayton. [1913 Webster]WordNet (r) 3.0 (2006):
ambulant adj 1: able to walk about; "the patient is ambulatory" [syn: ambulant, ambulatory]