/ Dictionary / Index I Index Expurgatorius*: Meaning and Definition of Find definitions for: In•dex Ex•pur•ga•to•ri•us Pronunciation: (in'deks ik-spûr"gu-tôr'ē-us, -tōr'-), [key] — pl. In•di•ces Ex•pur•ga•to•ri•i a list of books now included in the Index Librorum Prohibitorum, forbidden to be read except from expurgated editions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. index crime index finger 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