index number

noun

: 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

Examples of index number in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Historically, the misery index has accurately predicted the presidential outcome, with a high index number predicting that the incumbent party was set to lose. Aimee Picchi, CBS News, 30 Oct. 2024 Heat index numbers will spike as high as 112 degrees F in some areas. Bill Kearney, Sun Sentinel, 9 Aug. 2024 Permit data going back to 2020 is publicly listed for each property index number (PIN) on the assessor’s website. Cam Rodriguez, Chicago Tribune, 4 Aug. 2024 The problem with that view is that the high index number comes from prices in dollars that had a higher purchasing value than today's. John S. Tobey, Forbes, 29 Feb. 2024 See all Example Sentences for index number 

Word History

First Known Use

1875, in the meaning defined above

Time Traveler
The first known use of index number was in 1875

Dictionary Entries Near index number

Cite this Entry

“Index number.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/index%20number. Accessed 28 Nov. 2024.

Last Updated: - Updated example sentences
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