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English definition of “kilobyte”

kilobyte

noun [C]     /ˈkɪl.ə.baɪt/ (abbreviation KB, Kb) specialized
a unit of measurement of computer memory consisting of 1,024 bytes : a 20-kilobyte file Computer concepts
(Definition of kilobyte noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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