sleuth

[ slooth ]
/ sluθ /

noun

a detective.
a bloodhound, a dog used for tracking.

verb (used with or without object)

to track or trail, as a detective.

Origin of sleuth

First recorded in 1875–80; short for sleuthhound

Related forms

sleuth·like, adjectivesu·per·sleuth, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for sleuth

British Dictionary definitions for sleuth

sleuth

/ (sluːθ) /

noun

an informal word for detective

verb

(tr) to track or follow

Word Origin for sleuth

C19: short for sleuthhound, from C12 sleuth trail, from Old Norse sloth; see slot ²
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012