/ Dictionary / Index G glassine: Meaning and Definition of Find definitions for: glass•ine Pronunciation: (gla-sēn'), [key] — n. a strong, thin, glazed, semitransparent paper, often made into small bags, used for packaging foods, for book jackets, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. glassie glass jaw Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language