Guest

mediator JUST WRITTEN FOR YOU

/ˈmidieɪtɚ/ · me·di·a·tor
noun
  1. One who negotiates between parties seeking mutual agreement. The mediator helped the two sides reach a compromise on the disputed issue.
  2. A chemical substance transmitting information to a targeted cell. The mediator molecule played a crucial role in the signaling pathway, allowing the cell to respond to the stimulus.

Synonyms

Antonyms

Did you know? The concept of a mediator has been used in various cultures and historical contexts, including ancient Greece, where mediators were used to resolve disputes between city-states.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 15, 2026