MODERATOR
none. 1 arbitrator, mediator. 2 presiding officer. 3 presbyterian minister presiding over an ecclesiastical body. 4 physics substance used in a nuclear reactor to retard neutrons.
none. 1 arbitrator, mediator. 2 presiding officer. 3 presbyterian minister presiding over an ecclesiastical body. 4 physics substance used in a nuclear reactor to retard neutrons.