/ Dictionary / Index D dauerschlaf: Meaning and Definition of Find definitions for: dau•er•schlaf Pronunciation: (dou'ur-shläf"), [key] — n. a form of therapy, now rarely used, that involves the use of drugs to induce long periods of deep sleep. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Daudet Daugava Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language