mega- combining form - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of mega- combining form from the Oxford Advanced American Dictionary

mega-

combining form

NAmE//ˈmɛɡə//

(in nouns)

1very large or great a megastore

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2(in units of measurement) one million a megawatt

3(computing) 1 ,048, 576 (= 22⁰) megabyte

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