Dictionary
Type a word in English or Spanish. English is blue, Spanish is rose. Tap any line to hear it.
agonist
English
- 🔊 (biochemistry) a drug that can combine with a receptor on a cell to produce a physiological reaction
- 🔊 a muscle that contracts while another relaxes“when bending the elbow the biceps are the agonist”
- 🔊 someone involved in a contest or battle (as in an agon)
- 🔊 the principal character in a work of fiction