Is Word agonist Accepted in TWL Scrabble Dictionary?

agonist is Accepted in TWL Scrabble Dictionary

agonist Scrabble score: 8

person who is torn by inner conflict
contracting muscle whose action is opposed by another muscle
chemical substance capable of activating a receptor to induce a full or partial pharmacological response
chemical substance capable of combining with a specific receptor on a cell and initiating the same reaction or activity typically produced by the binding endogenous substance dopaminergic agonists compare antagonist 2b
muscle that is controlled by the action of an antagonist with which it is paired
one that is engaged in a struggle
person engaged in a contest, conflict, struggle, etc., esp. the protagonist in a literary work
one engaged in a struggle [n -S]