2. To preside over, direct, or regulate, as a public meeting; as, to moderate a synod.

MODERATE
Mod"er*ate, v. i.

1. To become less violent, severe, rigorous, or intense; as, the wind has moderated.

2. To preside as a moderator. Dr. Barlow [was] engaged … to moderate for him in the divinity disputation. Bp. Barlow's Remains (1693).

MODERATELY
Mod"er*ate*ly, adv.

Defn: In a moderate manner or degree; to a moderate extent.
Each nymph but moderately fair. Waller.

MODERATENESS
Mod"er*ate*ness, n.

Defn: The quality or state of being moderate; temperateness; moderation.

MODERATION
Mod`er*a"tion, n. Etym: [L. moderatio: cf. F. modération.]

1. The act of moderating, or of imposing due restraint.