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
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However, defining the generations isn't an exact science, and there is some debate about when the cutoff occurs for each one.
—
Alyce Collins, MSNBC Newsweek, 20 May 2025
Determining credibility is hardly an exact science.
—Daniel Arkin, NBC news, 19 May 2025
Precisely tuning a neural network's behavior is not yet an exact science, although techniques have improved over time.
—ArsTechnica, 21 Apr. 2025
Predicting the economic fallout is hardly exact science.
—Emily Peck, Axios, 7 Apr. 2025
See All Example Sentences for exact science
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Alyce Collins, MSNBC Newsweek, 20 May 2025
Determining credibility is hardly an exact science.
—Daniel Arkin, NBC news, 19 May 2025
Precisely tuning a neural network's behavior is not yet an exact science, although techniques have improved over time.
—ArsTechnica, 21 Apr. 2025
Predicting the economic fallout is hardly exact science.
—Emily Peck, Axios, 7 Apr. 2025
See All Example Sentences for exact science
Cite this Entry
“Exact science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exact%20science. Accessed 2 Jul. 2025.
Copy CitationMedical Definition
exact science
noun
ex·act sci·ence
ig-ˈzakt-ˈsī-ən(t)s 
: a science (as physics, chemistry, or astronomy) whose laws are capable of accurate quantitative expression
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