/ Dictionary / Index A azlon: Meaning and Definition of Find definitions for: az•lon Pronunciation: (az'lon), [key] — n. Chem. any of the class of textile fibers derived from such proteins as casein or zein. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. azine dye azo Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language