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English definition of “megabyte”

megabyte

noun [C]     /ˈmeɡ.ə.baɪt/ (written abbreviation MB)
a unit used in measuring the amount of information a computer can store , which has the value 1,048,576 bytes Computer concepts
(Definition of megabyte noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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