/ Dictionary / Index S sleuth: Meaning and Definition of Find definitions for: sleuth Pronunciation: (slth), [key] — n. a detective. a bloodhound. —v.t., v.i. to track or trail, as a detective. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sleuth (Thesaurus) Sleswick sleuthhound Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language