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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Game Theory Basics Von Neumann profoundly shaped numerous scientific fields in the 20th century, including information theory, quantum mechanics and computer science. Manon Bischoff, Scientific American, 19 Apr. 2026 Alexander Vallejos, a computer science major, is still a UCF student. Natalia Jaramillo, The Orlando Sentinel, 19 Apr. 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, 18 Apr. 2026 The Career Education Complex will house 15 departments, including programs for computer science, medical assisting, electrical engineering, air conditioning and refrigeration technology, facilities maintenance, and emergency medical services. George Avalos, Mercury News, 16 Apr. 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 24 Apr. 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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