agonists >> /ˈaɡənɪst/
Definition: [noun] A substance which initiates a physiological response when combined with a receptor.
Example: They may mimic naturally occurring steroids, act as hormone receptor agonists or antagonists or alter the enzymes responsible for hormone synthesis and degradation.
Definition: [noun] A muscle whose contraction moves a part of the body directly.
Example: there is a failure to select the right agonist muscles
Definition: [noun] another term for protagonist
Example: But now, replying to Haraphas taunts with a startling invitation to combat, Samson is confident as the agonist was never before depicted.