/ Dictionary / Index C Castelvetro: Meaning and Definition of Find definitions for: Cas•tel•ve•tro Pronunciation: (kas'tl-ve'trōIt.kä&secstel-ve'trô), [key] 1505–71, Italian philologist and literary critic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Castelo Branco caste mark Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language