/ Dictionary / Index D drowsy: Meaning and Definition of Find definitions for: drow•sy Pronunciation: (drou'zē), [key] — -si•er, -si•est. half-asleep; sleepy. marked by or resulting from sleepiness. dull; sluggish. inducing lethargy or sleepiness: drowsy spring weather. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: drowsy (Thesaurus) drowsihead Dr. Strangelove Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language