/ Dictionary / Index D double glazing: Meaning and Definition of Find definitions for: dou'ble glaz'ing Pronunciation: [key] — Building Trades. Building Trades. glazing consisting of two thicknesses of glass with a dead air space between them. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. double-glazed double harness Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language