Etymologically

kitty

Etymology and origin of the English word kitty

Kitty, a kitten, is a pet form of kitten; kitty, a pool of money, is probably from kit, a set of supplies.[1][2][3]

Pronunciation

  • IPA: UK /ˈkɪt.i/, US /ˈkɪt̬.i/[4]

kitty1 cat

Confidence
Established
Formation
Derivation
First attested
1719
Ultimate origin
English (kitten)

Etymology

It is formed from kitten with the diminutive suffix -y,[1][2][3] perhaps influenced by kitty, a girl or young woman (1500–20, in Dunbar), a pet form of the name Catherine.[1][2][5]

Earliest recorded meaning

A kitten, used especially as a pet name: 1719.[1][5][2]

Semantic evolution

Kitten itself goes back to Old French chitoun, a pet form of chat, cat.[6] Kitty is also a local name for the wren (1825), as in kitty-wren.[5]

Timeline

  • 1500–20 – kitty, a girl.[1][5]
  • 1719 – a kitten.[1][5]
  • 1825 – a wren (dialect).[5]

Modern meaning

Noun

  1. A pet name for a cat or kitten.

kitty2 fund

Confidence
Uncertain
Formation
Derivation
First attested
1884

Etymology

It is probably formed from kit in the 19th-century sense of a container or a collection of necessary supplies (1833) and -y,[1][3][2] though Etymonline suggests it may come instead from northern English slang kitty, a prison or lock-up (1825).[2][5]

Earliest recorded meaning

Money pooled by players in a card game to pay expenses: 1884 in American English in Etymonline, 1887 in Barnhart.[2][1]

Semantic evolution

The Standard Hoyle (1887) describes the kitty, or widow, as a percentage of chips taken during a poker game to pay for cards, light and attendance.[2] The general sense, any shared pool or fund of money, appeared in American English in 1903, in Josiah Flynt.[1] In bowls, the kitty is the jack.[7]

Timeline

  • 1884 – a pool in card games.[2]
  • 1887 – in The Standard Hoyle.[2]
  • 1903 – any shared fund.[1]

Modern meaning

Noun

  1. A shared fund of money to which several people contribute.
  2. The pool of stakes in certain card games, such as poker.
  3. (bowls) The jack.
  • kit
  • kitten
  • kittenish

References

  1. ^ a b c d e f g h i j Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  2. ^ a b c d e f g h i j Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b c Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  5. ^ a b c d e f g Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  6. ^ Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
  7. ^ Collins English Dictionary (2023), Glasgow: HarperCollins
Cite this entry

“Kitty.” Etymologically, 17 Oct. 2026, etymologically.com/en/kitty. Accessed 17 Oct. 2026.

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