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   Mod·er·a·tor

   /ˈmädəˌrādər/

   

   noun

   • 1. an arbitrator or mediator: "Egypt managed to assert its role as a regional moderator"
   • ▪ a presiding officer, especially a chairman of a debate: "the debates will each feature one moderator and a panel of three questioners"
   • ▪ a Presbyterian minister presiding over an ecclesiastical body: "the newly elected Moderator of the Dutch Reformed Church"
   • 2. a person who moderates an internet forum or online discussion.
   • 3. a substance used in a nuclear reactor to retard neutrons: "in a fast reactor there is no moderator to slow the reaction down"

   Derivatives

   • 1. moderatorship noun

   Scrabble Points: 12

   • M

     3

   • O

     1

   • D

     2

   • E

     1

   • R

     1

   • A

     1

   • T

     1

   • O

     1

   • R

     1

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