Meaning & use

CS

abbreviation·Everyday

Last updated

UK/ˌsiː ˈes/
US/ˌsiː ˈes/

Meanings

  1. abbreviationuncountableinformal

    Short for computer science, the study of computers, programming and how data is processed.

    Grammar: Uncountable: she majors in CS.

    Patterns

    • major in CS
    • a CS degree

    My sister is studying CS at a technical university.

    He has a CS degree and works as a software developer.

    The CS department offers a course on algorithms.

  2. abbreviationuncountablebusiness

    Short for customer service, the team that helps customers with questions or complaints.

    Grammar: Used in business, often in writing: contact CS.

    Patterns

    • contact CS
    • CS team

    I sent an email to CS about my late order.

    The CS team replies within a day.

    She works in CS at a phone company.

Common combinations

CS degree
A CS degree can lead to many careers.
CS major
He is a CS major in his second year.
CS department
The CS department has a new building.
CS team
The CS team handles complaints.
CS course
She took an introductory CS course.

Synonyms and how they differ

computer science
Computer science is the full term used in formal writing, while CS is the abbreviation used for speed.
informatics
Informatics is a European term that often includes information systems, so it is broader than CS.
computing
Computing is a wider, more general word that can include using computers and not only studying them.

Word family

computer science noun
the full phrase abbreviated as CS
computational adjective
relating to computing
computer scientist noun
a person who studies computer science

Commonly confused: CS or IT?

CS vs IT

IT usually means maintaining computer systems at work, while CS is the academic study of computing.

Practice

In 'She has a CS degree and writes software', CS most likely means ___.

Make it your own

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