Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “IT”


noun [U]     /ˌaɪˈtiː/
A2 abbreviation for information technology: the use of computers and other electronic equipment to store and send informationComputer concepts
(Definition of IT noun from the Cambridge Learner's Dictionary © Cambridge University Press)

Definitions of “IT” in other dictionaries

Word of the Day

well in (with)

to have a good relationship with someone in which they like you and from which you get an advantage

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More