Dictionary

index number

index number

noun

Definition of INDEX NUMBER

:  a number used to indicate change in magnitude (as of cost or price) as compared with the magnitude at some specified time usually taken as 100

First Known Use of INDEX NUMBER

1875

Browse

Next Word in the Dictionary: index of refractionPrevious Word in the Dictionary: index markAll Words Near: index number
March 04, 2015
sprightly Hear it
Full of life and energy
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears