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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: Do you know who hates that about us?

From Los Angeles Times • Jun. 15, 2026

Kay: The softness in Henry was a function of Kit playing the character and us writing to that vulnerability.

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

The twin brother of Kay Docherty who went missing near Wollongong in 1979 at the age of 15, also spoke at the hearing.

From BBC • Jun. 11, 2026

Once the kids are asleep, the three of us sit in Suesetta’s room, me on the floor, Kay across from me, Suesetta on her bed.

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

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