Which is the best definition of a stimulant?
An agent that arouses organic activity, strengthens the action of the heart, increases vitality, and promotes a sense of well-being; classified according to the parts on which it chiefly acts: cardiac, respiratory, gastric, hepatic, cerebral, spinal, vascular, or genital. Synonym(s): stimulator. [L. stimulans, pres.
DA: 95 PA: 39 MOZ Rank: 10