Definitions

1. noun

A substance that binds to and activates a receptor, leading to a specific physiological response, especially a drug that has a therapeutic effect.

“The medication was a beta-2 agonist that helped open up the airways of the patient’s lungs.”

2. noun

An actor or performer who takes the leading role in a play, film, or other performance.

“The young actress was the agonist of the Shakespearean play and stole the show with her impressive performance.”

3. noun

A person who advocates for a particular cause or interest, often in opposition to an antagonist.

“The environmental activist was a passionate agonist for the preservation of the local wildlife.”

4. noun

A protein that binds to and activates a receptor, often involved in signal transduction pathways.

“The agonist protein was essential for the proper functioning of the cell’s signaling pathways.”

5. verb

To act as an agonist, especially in a theatrical performance.

“She agonized the lead role in the musical, bringing the character to life with her powerful voice.”