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
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Slate, a former tech executive who teaches computer science at DeAnza College, has hiked in Rancho San Antonio for 40 years. Paul Rogers, Mercury News, 26 May 2026 Is a career in computer science still a lucrative path? Shammy Narayanan, Forbes.com, 26 May 2026 And, instead of the standard repertoire of Bach and Brahms, his students chose their favorite songs, just like Partovi turned to Minecraft and Angry Birds to make computer science more appealing to kids. Jessica Guynn, USA Today, 24 May 2026 Chan holds a bachelor of science degree in journalism and computer science and a master of science in law from Northwestern University. Talia Buford, ProPublica, 18 May 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 May. 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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