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Kay

American  
[key] / keɪ /

noun

  1. Arthurian Legend. Sir Kay, the rude, boastful foster brother and seneschal of Arthur.

  2. Ulysses Simpson 1917–1995, U.S. composer.

  3. a female or male given name: from a Greek word meaning “rejoice.”


Kay British  
/ keɪ /

noun

  1. (in Arthurian legend) the braggart foster brother and steward of King Arthur

"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

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.

Kay: It’s also where we broke the rule of, “We’re not going to just tell the bottom-up story; we’re going to go to the top.”

From Los Angeles Times • Jun. 15, 2026

Kay: When you get super-talented actors doing your writing, you sort of fall in love with them doing everything.

From Los Angeles Times • Jun. 15, 2026

In addition to modern affordable housing, Barrow needs movie theaters, better supermarkets and retail, said Mayor Kay Hyland.

From The Wall Street Journal • Jun. 14, 2026

Kay is not the only person to have experienced problems with the pension process after a loved one's death.

From BBC • Jun. 8, 2026

“They are my real parents—their love is real, everything about our relationship is real,” Kay says.

From "Betty Before X" by Ilyasah Shabazz and Renée Watson

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