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.
Coady was simultaneously studying information systems, cybersecurity, and computer science at Drake University in Des Moines, attending online classes while in Kuwait. Chad De Guzman, Time, 4 Mar. 2026 Savage is a professor of computer science and engineering at the University of California, San Diego. Ut Community Press, San Diego Union-Tribune, 3 Mar. 2026 Katherine Goyette, who served as computer science coordinator for the Department of Education until January, when asked about the Longstocking incident, pointed to parts of the guidance emphasizing the importance of engaging families, communities and school board members when evaluating AI tools. Calmatters, Mercury News, 27 Feb. 2026 The protests sweeping Iran were growing more dangerous by the day, and the 19-year-old computer science student was still recovering from illness. Jomana Karadsheh, CNN Money, 26 Feb. 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

Browse Nearby Words

Cite this Entry

“Computer science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computer%20science. Accessed 5 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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