/ Dictionary / Index D defenestration: Meaning and Definition of Find definitions for: de•fen•es•tra•tion Pronunciation: (dē-fen"u-strā'shun), [key] — n. the act of throwing a thing or esp. a person out of a window: the defenestration of the commissioners at Prague. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: defenestration (Thesaurus) Defender of the Faith defense Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language