/ Dictionary / Index I inquisitor: Meaning and Definition of Find definitions for: in•quis•i•tor Pronunciation: (in-kwiz'i-tur), [key] — n. a person who makes an inquisition. a questioner, esp. an unduly curious or harsh one. a person who investigates in an official capacity. a member of the Inquisition. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inquisitor (Thesaurus) inquisitive inquisitorial Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language