/ Dictionary / Index W windowing: Meaning and Definition of Find definitions for: win•dow•ing Pronunciation: (win'dō-ing), [key] — n. Computers. simultaneous display of different portions of one or more files on a screen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. windowglass shell windowless monad Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language