noun🔗ShareSomeone involved in a contest or battle (as in an agon), protagonist."The debate club's most passionate agonist argued fiercely for her position on the school's new dress code. "personcharacterliteraturestoryChat with AIVocabulary GamePractice Reading
noun🔗ShareThe muscle that contracts while the other relaxes."When bending the elbow, the biceps is the agonist."anatomyphysiologymedicinebiologybodyChat with AIVocabulary GamePractice Reading
noun🔗ShareA molecule that can combine with a receptor on a cell to produce a physiological reaction."Acetylcholine is an agonist at the cholinergic receptor."medicinephysiologybiochemistrybiologyscienceChat with AIVocabulary GamePractice Reading