sherlock

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Sherlock¹

  • /ˈʃɜɹ.lɒk/

Where it comes from

Supposedly from an Old English scir-locc (“bright-lock”).

One of a group of surnames originally denoting hair colour, parallel to Blacklock, Harlock (Old English har (“grey”)), Silverlock.

In the sense of “a detective”, from Sherlock Holmes.

In the computing verb sense, refers to the software Sherlock, which in 2002 came to replicate some of the features of an earlier complementary program called Watson.

proper noun Sherlocks

  1. An English surname transferred from the nickname.
  2. A male given name transferred from the surname, of rare usage.
  3. humorous A detective, especially used sarcastically to address somebody who has stated the obvious. — Where that arrow on the map says 'You are here', that must be where we are. — Yeah, well done Sherlock.

verb Sherlocks · Sherlocking · Sherlocked

  1. informal To deduce. "Anybody could have Sherlocked at a glance," sniffed young Kennilworth, "that it had been packed by a crazy person!"

    Similar: figure out, solve

  2. informal To search. That afternoon when the boys were in the field Mr. Frickstad sherlocked around in the tents and under the cots looking for a missing rocking-chair.

    Similar: hunt, seek

  3. slang To obsolete a unique feature in third-party software by introducing a similar or identical feature to the OS or a first-party program/app. The thing software developers fear most is being "sherlocked".

sherlock²

verb sherlocks · sherlocking · sherlocked

  1. Alternative letter-case form of Sherlock

Thesaurus

Closest in meaning: pi, operative, private detective, private investigator, private eye, sheriff, kelk, brown, buck, pope, lord, spain, turnbull, jacobson, fleming, hobby

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Cite this
MLA

"sherlock." Wiktionary, via Micwyn, micwyn.com/word/sherlock. Accessed 6 Nov. 2026.

APA

sherlock. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sherlock

Chicago

"sherlock." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sherlock.

BibTeX
@misc{sherlock_2026,
  title = {sherlock},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sherlock},
  urldate = {2026-11-06}
}