Com`pur*ga"tion (?), n. [L. compurgatio, fr. compurgare to purify wholly; com- + purgare to make pure. See Purge, v. t.]
The act or practice of justifying or confirming a man's veracity by the oath of others; -- called also wager of law. See Purgation; also Wager of law, under Wager.
Exculpation by testimony to one's veracity or innocence.
He was privileged from his childhood from suspicion of incontinency and needed no compurgation.
© Webster 1913.