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.
Vallejos is studying computer science at the University of Central Florida and plans to graduate in December. Juan Carlos Chavez, Sun Sentinel, 18 Mar. 2026 Both were attending a conference on theoretical computer science, but the academic trajectories that had brought them there were strikingly different. Ben Brubaker, Quanta Magazine, 18 Mar. 2026 Carmichael studied computer science at Notre Dame and worked on data centers at OpenAI for three and a half years. Joe Hagan, Vanity Fair, 18 Mar. 2026 In a cruel irony, the computer science pioneers who built artificial intelligence produced a machine whose first real capability was making computer scientists obsolete. Ariel David, Baltimore Sun, 16 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 19 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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