index number

in·dex num·ber

I i

Definitions of index number words

noun index number a quantity whose variation over a period of time measures the change in some phenomenon. 1
noun index number a statistic indicating the relative change occurring in each successive period of time in the price, volume, or value of a commodity or in a general economic variable, such as the price level, national income, or gross output, with reference to a previous base period conventionally given the number 100 0

before 1870

One of the 26% newest English words

First recorded in 1870-75

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This term is known only to a narrow circle of people with rare knowledge. Only 7% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

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