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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Whoop's co-founders spearheaded the computer science and mechanical engineering elements, with Nicolae becoming chief hardware engineer. Tom Huddleston Jr. blair Baek, CNBC, 9 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 The Ivy League computer science grad from Maryland is also facing stalking offenses in a federal case in Manhattan, playing out parallel to his prosecution and set to go on trial after. Molly Crane-Newman, New York Daily News, 3 June 2026 Awarded a Warhawk-Lancer Scholarship as a member of the North Chicago Community High School Class of 2022, Gisele Trujillo entered the College of Lake County the following fall, planning on a career in computer science. Steve Sadin, Chicago Tribune, 3 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 13 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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