In nuclear reactions a moderator is a medium which reduces the velocity of fast neutrons.
In discussions (debates) a moderator is a facilitator who acts like a judge (or arbitrator) to keep the flow of the discussion (or debate) on track and within the guidelines of the discussion or debate.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.