rare1. [f. EXPISCATE v. + -OR.] One who expiscates; an investigator. Const. of.

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1860.  N. B. Daily Mail, 5 Oct., 2/2. But there are cases fresh in the recollection of all who discuss such subjects which are not creditable to the Scottish expiscators, however highly they may laud themselves.

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1882.  J. Brown, John Leech, 320. These mighty expiscators and exploders of myths.

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