/ Dictionary / Index A Antwerp blue: Meaning and Definition of Find definitions for: Ant'werp blue' Pronunciation: [key] any of several iron-blue pigments, usually containing a considerable amount of extender. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Antwerp antwren Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language