computer science

noun

: a branch of science that deals with the theory of computation or the design of computers

Examples of computer science in a Sentence

She has a degree in computer science.
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.
His master’s degree in computer science, submitted for conferral in December 2024, remains unawarded. — Jaweed Kaleem, Los Angeles Times, 31 Aug. 2026 The history of computer science suggests a more nuanced interplay between the profound and the practical, one that also has parallels in other disciplines. — Ben Brubaker, Quanta Magazine, 28 Aug. 2026 Utah’s new law bans screens in classrooms for K–3 students, except for computer science lessons and testing. — Allison Parshall, Scientific American, 28 Aug. 2026 Shapiro, a computer science and software professional, also hold a degree in astronomy from the University of Southern California. — Brian Hackney, CBS News, 27 Aug. 2026 See All Example Sentences for computer science

Word History

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of computer science was in 1955

Rhymes for computer science

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Browse Nearby Words

computerphobe
computer science
computing machine
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Cite this Entry

“Computer science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computer%20science. Accessed 4 Sep. 2026.

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Kids Definition

computer science

noun
: a branch of science that deals with the theory of computing or the design of computers
Last Updated: - Updated example sentences
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