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.
Reuters published an interview with Sinan Can Demir, a Texas computer science student who in late July prevented a rogue version of Anthropic’s Mythos model from uploading malicious code to an open-source software project on Github. Jeremy Kahn, Fortune, 25 Aug. 2026 Computer science While there is already a requirement in Connecticut schools to provide instruction in computer programming, a new law adds instruction in computer science that includes artificial intelligence and other technologies. Livi Stanford, Hartford Courant, 25 Aug. 2026 The university is known for its computer science, engineering and other STEM programs. Leondra Head, CBS News, 20 Aug. 2026 An Israeli high school computer science prodigy was erased from the official leaderboard at an international competition in Uzbekistan after displaying an Israeli flag on the victory podium. Alejandro Avila Outkick, FOXNews.com, 19 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

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Cite this Entry

“Computer science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computer%20science. Accessed 30 Aug. 2026.

Kids Definition

computer science

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