D defs.my
Entry 2 senses Webster, 1913

Confessor

· Con·fess·or · IPA /kənˈfɛsɚ/
01 n. One who confesses; one who acknowledges a fault, or the truth of a charge, at the risk of suffering; specifically, one who confesses himsel…
  1. 1.
    One who confesses; one who acknowledges a fault, or the truth of a charge, at the risk of suffering; specifically, one who confesses himself a follower of Christ and endures persecution for his faith.
    “He who dies for religion is a martyr; he who suffers for it is a confessor.” — Latham.
    “Our religion which hath been sealed with the blood of so many martyrs and confessors.” Bacon.
  2. 2.
    A priest who hears the confessions of others and is authorized to grant them absolution.