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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The 21-year-old Cornell University student, who studies finance and computer science and trades stocks on the side, once invested in aircraft-connectivity companies that many investors believed would be insulated from competition. Sean Conlon,yun Li, CNBC, 12 June 2026 In North Carolina, House Bill 8 was part of a larger education bill that also covered things like adding a computer science requirement for high school graduation. Chloe Albanesius, PC Magazine, 12 June 2026 And that's just one of his myriad achievements in mathematics, computer science, meteorology and physics. Alex Knapp, Forbes.com, 11 June 2026 The organization has focused on helping students learn the basics of computer science and the technology remaking their world. Amanda Gerut, Fortune, 8 June 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 20 Jun. 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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