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McCoy

American  
[muh-koi] / məˈkɔɪ /

noun

  1. Usually the McCoy or the real McCoy the genuine thing or person as promised, stated, or implied.

    Those other paintings are copies, but this one is the McCoy.


McCoy 1 British  
/ məˈkɔɪ /

noun

  1. slang the genuine person or thing (esp in the phrase the real McCoy )

"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

McCoy 2 British  
/ məˈkɔɪ /

noun

  1. Tony, full name Anthony Peter McCoy. born 1974, Northern Irish national hunt jockey: champion jockey every season since 1995/96

"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

Etymology

Origin of McCoy

First recorded in 1880–85; also Mackay, McKie, the clear McCoy (of liquor); of uncertain origin; hypothesized identifications with Mackay, a Scottish clan, and Kid McCoy, nickname of U.S. boxer Norman Selby (1873–1940), are unsubstantiated

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Tom Baker, Sylvester McCoy and William Hartnell are among the stars who portrayed reincarnations of the Doctor in the original series of the show, which was cancelled in 1989.

From BBC Jul. 14, 2026

Imperial Beach couple Mike and Patricia McCoy have inspired generations of coastal conservationists.

From Los Angeles Times Jul. 11, 2026

“Children need to feel good about their environment, because that’s all part of their mental health,” McCoy said.

From Los Angeles Times May 29, 2026

Unluckily for McCoy, the home that had been burglarized was located on a street where he regularly rode his bicycle in a loop.

From The Wall Street Journal Apr. 26, 2026

I mean, forget that there wouldn’t be another library trip to look up anything about McCoy, or any more conspiring at Finnegan’s.

From "Made You Up" by Francesca Zappia

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