/ Dictionary / Index C crocein: Meaning and Definition of Find definitions for: cro•ce•in Pronunciation: (krō'sē-in), [key] — n. Chem. any of several acid azo dyes producing orange or scarlet colors. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Croce crochet 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