Definition of Moderator
- 1. Any substance used to slow down neutrons in nuclear reactors Noun
- 2. In the Presbyterian church, the officer who presides over a synod or general assembly Noun
- 3. Someone who presides over a forum or debate Noun
- 4. Someone who mediates disputes and attempts to avoid violence Noun
Semanticaly linked words with "moderator"
Hyponims for word "moderator"