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.

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computer science British  

noun

1. the study of computers and their application

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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.

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Other Word Forms

Derived Forms

• computer scientist
  noun

Etymology

Origin of computer science

First recorded in 1970–75

Example Sentences

"I'm very happy the internet is going to be restored because businesses can get back to normal," computer science student Pantea told Associated Press.

From BBC • May 27, 2026

Jiaming Cui, assistant professor of computer science at Virginia Tech who authored the study, suggested more cases can’t be ruled out.

From MarketWatch • May 14, 2026

"This example is a nice merger of classical geometry, modern plant biology, and computer science."

From Science Daily • May 14, 2026

In an interview, Stevens said USC’s strengths in computer science, medicine, engineering, business and the arts make the university a strong place to expand AI.

From Los Angeles Times • May 5, 2026

“N-no, I organize everything. Math notes, computer science notes, bio notes. Oh, and my MTG cards.”

From "From Twinkle, with Love" by Sandhya Menon

Related Words

• artificial intelligence
• computer technology
• data processing
• information technology
• robotics