Co-agonist

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A drug or other chemical that can combine with a receptor on a cell to produce a physiologic reaction typical of a naturally occurring substance. Co-agonist implies it is one of other agonists working in conjunction.

Etymology

From co- + agonist.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.