double prime


: the symbol ″ used to distinguish arbitrary characters (such as a, a′, and a″), to indicate a specific unit (such as inches), or to indicate the second derivative of a function (such as p″ or f″(x)) compare prime sense 7

Example Sentences

Recent Examples on the Web The company ranks strongly in terms of its return on assets (ROA) and Z double prime bankruptcy risk (Z) score. Charles Rotblut, Forbes, 10 Nov. 2022 The company ranks strongly in terms of its Z double prime score and F-Score. Charles Rotblut, Forbes, 26 Apr. 2022 The company ranks strong in terms of its Z double prime bankruptcy risk (Z) score and F-Score, ranking in the 73rd percentile of all U.S.-listed stocks for both components. Charles Rotblut, Forbes, 21 Oct. 2021

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'double prime.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Word History

First Known Use

1904, in the meaning defined above

Time Traveler
The first known use of double prime was in 1904

Dictionary Entries Near double prime

Cite this Entry

“Double prime.” Dictionary, Merriam-Webster, Accessed 20 Mar. 2023.

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