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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.

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

Stoica, like Klein, is a professor of computer science at the University of California, Berkeley.

From The Wall Street Journal • Jun. 25, 2026

"I think it's really impacted how people are learning," said Lucy Zimmerman, a computer science major who served as a teaching assistant.

From BBC • Jun. 23, 2026

This was considered among the most important unsolved problems in combinatorics, a prominent branch of math and computer science dealing with finite objects and arrangements.

From Slate • Jun. 22, 2026

At Garfield High the priority was calculus, where a student’s mastery could potentially lead to an academic scholarship and a career in computer science or engineering.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

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