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kitten

American  
[kit-n] / ˈkɪt n /

noun

  1. a young cat.


verb (used with or without object)

  1. (of cats) to give birth; bear.

kitten British  
/ ˈkɪtən /

noun

  1. a young cat

  2. US equivalent: have a cowinformal to react with disapproval, anxiety, etc

    she had kittens when she got the bill

"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

verb

  1. (of cats) to give birth to (young)

"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
kitten Idioms  
  1. see have a fit (kittens); weak as a kitten.


Other Word Forms

Derived Forms

Etymology

Origin of kitten

1350–1400; Middle English kitoun, apparently blend of kiteling kitling and Middle French chitoun, variant of chaton kitten

Explanation

A kitten is a baby cat. There is nothing more adorable then a bunch of fuzzy little kittens playing together. While there are a few other animals whose young are called kittens, like beavers, rabbits, and rats, the word most commonly describes a baby cat. Kittens are dependent on their mothers for food and protection until they are around six to eight weeks old, when they're still adorable but also able to eat solid food. Kitten comes from the Middle English kitoun, which is rooted in the Old French chitoun, or "little cat."

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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.

One thing that happened was a new Rainbow Kitten Surprise album: “Bones,” which the band said Wednesday will come out Sept. 26 from Atlantic Records.

From Los Angeles Times • Aug. 6, 2025

Liverpool has had a huge influence on music, producing acts including The Beatles, The Wombats, The Zutons and Atomic Kitten.

From BBC • Mar. 10, 2025

Hannah Shaw, an animal advocate known as "Kitten Lady," attends an event in Rayburn Building on bipartisan legislation to end the Department of Agriculture's scientific testing on kittens on June 7, 2018.

From Salon • Dec. 6, 2024

I work with a place called Kitten Rescue Los Angeles that has a home base in Atwater Village.

From Los Angeles Times • Jul. 19, 2024

Kitten Fig’s paw swiped under the sofa, but he couldn’t reach it.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas

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