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.
The major will be offered in the department of computer science at Northwestern’s McCormick School of Engineering and aims to prepare students for careers in fields with high demand for AI expertise, including tech, health care, government and more, according to the university’s news release. Hope Moses, Chicago Tribune, 11 Mar. 2026 Epstein showed interest in theoretical physics, evolutionary biology and computer science. Brittney Melton, NPR, 10 Mar. 2026 Obi and Dees hope to pursue careers in computer science. Madeline Montgomery, CBS News, 10 Mar. 2026 Chase got a degree in computer science in 2016. Debra Skodack, Kansas City Star, 10 Mar. 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

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Cite this Entry

“Computer science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computer%20science. Accessed 15 Mar. 2026.

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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