kappa

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kappa¹

  • /ˈkæpə/

Sounds like cappa · Rhymes with -æpə

Where it comes from

Learned borrowing from Ancient Greek κάππα (káppa), ultimately from Proto-Semitic *kapp- (“palm, hand”). Doublet of kaph.

noun kappas

  1. countable, uncountable The tenth letter of the Greek alphabet.
  2. countable, uncountable A measurement of the sensitivity of the value of an option to changes in the implied volatility of the price of the underlying asset.

    Similar: tau, vega

kappa²

  • /ˈkæpə/

Sounds like cappa · Rhymes with -æpə

Where it comes from

From Japanese 河童 (kappa, “water imp”).

noun kappas

  1. Japanese A tortoise-like demon or imp. It was not quite possible for a kappa to go pale, but this one managed, shrinking partly into its shell.

Kappa³

  • /ˈkæ.pə/

Where it comes from

From English kappa, borrowed from Japanese 河童 (kappa, “water imp”). Included as an Easter Egg by an early Twitch employee.

noun Kappas

  1. An emote, often used as a postscript, to indicate that the preceding statement is sarcastic or false.

interjection

  1. Internet Used to indicate sarcasm in imitation of Kappa as used on Twitch.tv

Thesaurus

Closest in meaning: chi, phi, gamma, carrageenan, nf, lambda, lamda, zeta, labda, koppa, sigma, omega, epsilon, beta, omicron, qoph

Translations

Every language

noun Greek letter

Españolkappa
한국어카파 kapa
日本語カッパ kappa
中文卡帕 kǎpà
Portuguêscapa, cá
Françaiskappa
DeutschKappa
Italianokappa
Ελληνικάκάπα kápa
Русскийка́ппа káppa
العربيةكَبَا kabā
עבריתכָּפָּא káppa

noun mythical creature

한국어갓파 gatpa
日本語河童 kappa
中文河童 hétóng
Françaiskappa
Русскийка́ппа káppa

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Cite this
MLA

"kappa." Wiktionary, via Micwyn, micwyn.com/word/kappa. Accessed 6 Nov. 2026.

APA

kappa. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/kappa

Chicago

"kappa." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/kappa.

BibTeX
@misc{kappa_2026,
  title = {kappa},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/kappa},
  urldate = {2026-11-06}
}