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megabyte

noun [C]
 
 
/ˈmeɡ.ə.baɪt/ (written abbreviation MB)

Definition

a unit used in measuring the amount of information a computer can store, which has the value 1,048,576 bytesComputer concepts
(Definition of megabyte noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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