English dictionary
agonist
nounParts of speech
Definitions
noun
- (biochemistry) a drug that can combine with a receptor on a cell to produce a physiological reaction
noun
- a muscle that contracts while another relaxes
noun
- someone involved in a contest or battle (as in an agon)
noun
- the principal character in a work of fiction
Example sentences
when bending the elbow the biceps are the agonist
