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.
According to his LinkedIn profile, Ojeh earned his bachelor’s degree in computer science with an economics concentration in 2001. Jessica Vacco-Bolaños, PEOPLE, 12 Jan. 2026 Saphir graduated from Irvine High School in 2018 and earned an associate degree in electrical engineering and computer science from Irvine Valley College in 2020. Magda Liszewska, Oc Register, 12 Jan. 2026 Anthropology, physics, computer science, computer engineering and graphic design majors tend to have the highest unemployment rates. Max Klaver, Miami Herald, 10 Jan. 2026 Nationally, median early career wages range from $40,000 for a foreign language degree to $80,000 for a computer science degree, according to an analysis by the Federal Reserve Bank of New York. Marissa Meador, IndyStar, 9 Jan. 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

Browse Nearby Words

Cite this Entry

“Computer science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computer%20science. Accessed 19 Jan. 2026.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!