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Denotation vs. Connotation

sniffer

[snif-er] /ˈsnɪf ər/
noun
1.
a person or thing that sniffs.
2.
a device or mechanism for detecting something.
Origin of sniffer
1860-1865
1860-65; sniff + -er1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for sniffer
Contemporary Examples
Historical Examples
  • Perhaps the spirit of the sniffer may still inspire some of the jurors who from time to time make themselves heard in your case.

  • He has had ten dollars' worth of telling to-day by 'sniffer' Orne.

  • She had seen hell, one might say, and is the Sphynxian sniffer at the value of a secret.

    Adventures in the Arts Marsden Hartley
British Dictionary definitions for sniffer

sniffer

/ˈsnɪfə/
noun
1.
a device for detecting hidden substances such as drugs or explosives, esp by their odour
2.
a computer program or device used to monitor, detect, and capture data on a network
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
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Word Origin and History for sniffer
n.

"the nose," 1858, agent noun from sniff (v.).

Online Etymology Dictionary, © 2010 Douglas Harper
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Slang definitions & phrases for sniffer

snide

adjective

Contemptible; mean; nasty, esp in an insinuating way • Now used nearly exclusively in reference to remarks and persons who make them: A woman gets nothing but snide remarks about her driving skills

[1859+; origin unknown]

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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sniffer in Technology
The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
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Difficulty index for sniffer

Few English speakers likely know this word

Word Value for sniffer

13
14
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