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

• computer scientist
  noun

Etymology

Origin of computer science

First recorded in 1970–75

Example Sentences

See Examples For:

computer science

She has described that experience as important in shaping an interdisciplinary approach that combines basic science, computer science, and medicine.

From Science Daily ● Aug. 14, 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

Wisniewski, who studied computer science and business, isn’t blind to the risks, especially compared with sharing a streaming service.

From The Wall Street Journal ● Jun. 28, 2026

Mr. Atsbani, the computer science teacher, had been so extra about the whole situation.

From "Clean Getaway" by Nic Stone

Related Words

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