和英辞書

指數

noun

(economics) index - a single number calculated from an array of prices or of quantities.

この指數は経済の健康状態を示しています。

This index indicates the health of the economy.

意味（1）

(economics) index - a single number calculated from an array of prices or of quantities.

意味（2）

(mathematics) exponent, power - a product of equal factors. Notation and usage: xⁿ, read as x to the power of n or x to the nth power, denotes x × x × ... × x, in which x appears n times, where n is called the exponent; the definition is extended to non-integer and complex exponents.