English Collins Dictionary - English synonyms & Thesaurus. ( rejigs 3rd person present) ( rejigging present participle) ( rejigged past tense & past participle ) If someone rejigs an organization or a piece of work, they arrange or organize it in a different way, in order to improve it. (BRIT) verb. ...adjustments needed to rejig the industry.
Agonist: A substance that acts like another substance and therefore stimulates an action. Agonist is the opposite of antagonist. Antagonists and agonists are key players in the chemistry of the human body and in pharmacology. Last Editorial Review: 5/13/2016.
A partial opiate agonist is, in brief, a chemical that can switch back and forth to act as either an agonist (a chemical that bonds with and activates a receptor) or an antagonist (a chemical that blocks the receptor and makes sure that nothing can bond with it).