nt]
| 1. | Physiology, Medicine/Medical. something that temporarily quickens some vital process or the functional activity of some organ or part: Adrenalin is a stimulant for the heart. |
| 2. | any food or beverage that stimulates, esp. coffee, tea, or, in its initial effect, alcoholic liquor. |
| 3. | a stimulus or incentive. |
| 4. | Physiology, Medicine/Medical. temporarily quickening some vital process or functional activity. |
| 5. | stimulating. |
stimulant stim·u·lant (stĭm'yə-lənt)
n.
An agent that arouses organic activity, strengthens the action of the heart, increases vitality, and promotes a sense of well-being. adj.
Serving as or being a stimulant.