exact science

noun

: a science (such as physics, chemistry, or astronomy) whose laws are capable of accurate quantitative expression

Examples of exact science in a Sentence

Recent Examples on the Web
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There is no exact science or standard involved in the process. Laura Bauer, Kansas City Star, 16 Jan. 2025 To be sure, this is not an exact science, and levels can vary from one trader to the other. Fred Imbert, CNBC, 4 Feb. 2025 However, the generational distinctions aren't an exact science, and The Pew Research Center adds that the differences within a generation can be just as great as those across different generations. Yaakov Katz, Newsweek, 17 Jan. 2025 Generally, air purifiers that are running longer and with higher fan speeds will filter more air, which is believed to reduce the amount of exposure to airborne particles and therefore reduce potential health impacts – but there’s not an exact science to the scale of those connections just yet. Deidre McPhillips, CNN, 13 Dec. 2024 See All Example Sentences for exact science

Word History

First Known Use

1843, in the meaning defined above

Time Traveler
The first known use of exact science was in 1843

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Cite this Entry

“Exact science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exact%20science. Accessed 3 Mar. 2025.

Medical Definition

exact science

noun
ex·​act sci·​ence ig-ˈzakt-ˈsī-ən(t)s How to pronounce exact science (audio)
: a science (as physics, chemistry, or astronomy) whose laws are capable of accurate quantitative expression
Last Updated: - Updated example sentences
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