Approver

//əˈpɹuːvɚ// noun

Definitions

Noun
  1. 1
    One who approves or gives approval.

    "Therefore, as when men wickedly swear they rend and tear God's name, and make him, as much as in them lies, the avoucher and approver of all their wickedness […]"

  2. 2
    an authority with power to approve wordnet
  3. 3
    In English common law, a person who accuses a confederate; one who commits approvement. dated

Etymology

From approve + -er.

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