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.
Quantum Technologies Quantum is another ground-breaking field, this one based on those classic ideas of quantum mechanics that seem, to many of us, so quaint and romantic in their theory, but coldly mechanical when applied to computer science. John Werner, Forbes.com, 12 Sep. 2025 Dalio’s remarks echo those of computer science professor Roman Yampolskiy, who sees AI creating up to 80 hours of free time per week for most people. Nick Lichtenberg, Fortune, 12 Sep. 2025 Raskin had come to Apple with a master's in computer science from Penn State University, six years as an assistant professor of visual arts at the University of California, San Diego (UCSD), and his own consulting company. Cameron Kaiser, ArsTechnica, 12 Sep. 2025 Kate Barton, meanwhile, geeked out in the computer science lab, using AI to generate her unique art piece. Ari Stark, Footwear News, 9 Sep. 2025 See All Example Sentences for computer science

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of computer science was in 1961

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Cite this Entry

“Computer science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computer%20science. Accessed 17 Sep. 2025.

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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