Moderator — synonyms, definition

1. moderator (Noun)

arbitrator go-between intermediary judge mediator negotiator peacemaker

moderator (Noun) — Any substance used to slow down neutrons in nuclear reactors.

moderator (Noun) — In the Presbyterian church, the officer who presides over a synod or general assembly.

moderator (Noun) — Someone who presides over a forum or debate.

moderator (Noun) — Someone who mediates disputes and attempts to avoid violence.

go-between inhibitor intercessor intermediary intermediate intermediator mediator presiding officer deuterium oxide heavy water modifier nuclear reactor reactor