/ Dictionary / Index A aglow: Meaning and Definition of Find definitions for: a•glow Pronunciation: (u-glō), [key] — adj. glowing: a house aglow with lights; a face aglow with happiness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aglow (Thesaurus) aglossia aglucon Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language