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Synonyms

computer science

American  

noun

  1. the science that deals with the theory and methods of processing information in digital computers, the design of computer hardware and software, and the applications of computers.


computer science British  

noun

  1. the study of computers and their application

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

computer science Scientific  
  1. The study of the design and operation of computer hardware and software, and of the application of computer technology to science, business, and the arts.


Other Word Forms

Etymology

Origin of computer science

First recorded in 1970–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“I do this for a living and I’m pretty good at it and it’s hard,” says Hany Farid, digital-forensics expert and Dartmouth College professor of computer science.

From The Wall Street Journal Aug. 2, 2026

Isabella Wanningen, 22, a computer science student who worked on the energy functions of the car, said the vehicle's name encapsulated the team's hopes for the impact.

From Barron's Jul. 21, 2026

She studied computer science at Mills College, then worked in tech consulting in the Bay Area and eventually became the CTO of an ag-tech company.

From Los Angeles Times Jul. 1, 2026

"I feel optimistic about AI," said the graduating computer science and AI major.

From BBC Jun. 23, 2026

Ali Burmidian was a professor of computer science at Tulane University, and ran the Masjid ar-Rahmah, a Muslim student association on campus.

From "Zeitoun" by Dave Eggers

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