Found 2 items, similar to excitant.
English → English (WordNet) Definition: excitant excitant adj : (of drugs e.g.) able to excite or stimulate [syn: excitative, excitatory]
English → English (gcide) Definition: Excitant Excitant \Ex*cit"ant\, a. [L. excitans, -antis, p. pr. of excitare: cf. F. excitant.] Tending to excite; exciting. [1913 Webster] Excitant \Ex*cit"ant\, n. (Physiol.) An agent or influence which arouses vital activity, or produces increased action, in a living organism or in any of its tissues or parts; a stimulant. [1913 Webster]