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Definition of big tech noun from the Oxford Advanced Learner's Dictionary

big tech

noun
 
/ˌbɪɡ ˈtek/
 
/ˌbɪɡ ˈtek/
[uncountable]
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  1. very large technology companies
    • Big tech is playing an ever larger role in our lives.
    Topics Businessc2
previously
adverb
 
 
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