Definition of information technology noun from the Oxford Advanced Learner's Dictionary

 

information technology

 noun
noun
BrE
 
; NAmE
 
[uncountable](abbreviation IT)
 
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the study or use of electronic equipment, especially computers, for storing, accessing, analysing and sending information Recent advances in information technology have led to important changes in the operation of offices.
See the Oxford Advanced American Dictionary entry: information technology