kappa

名词 n.
中文释义

英文释义

名词 n.
  1. The tenth letter of the Greek alphabet. countable,uncountable
  2. A tortoise-like demon or imp. Japanese
    — It was not quite possible for a kappa to go pale, but this one managed, shrinking partly into its shell.
  3. A measurement of the sensitivity of the value of an option to changes in the implied volatility of the price of the underlying asset. countable,uncountable

词形变化

kappas plural kappas plural

词汇关系

衍生词
Fleiss' kappa kappacism kappa effect

词源

词源 1
Learned borrowing from Ancient Greek κάππα (káppa), ultimately from Proto-Semitic *kapp- (“palm, hand”). Doublet of kaph.
词源 2
From Japanese 河童 (kappa, “water imp”).
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