Ambulatory, a. Walking, moving.
Ambuscade, n. Ambush, cover, retreat, hiding-place, lurking-place.
Ambush, n. See ambuscade.
Ameliorate, v. a. Improve, amend, mend, better, meliorate, elevate, raise, promote, make better.
Amelioration, n. Improvement, amendment, melioration, bettering, elevation, promotion.