megabyte
noun/ˈmeɡəbaɪt/
/ˈmeɡəbaɪt/
(also informal meg)
(abbreviation MB)
(computing)- a unit of computer memory or data, equal to 10 6, or 1 000 2, (= 1 000 000) bytes
- a 512-megabyte flash drive
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
- (also mebibyte)a unit of computer memory or data, equal to 2 20, or 1 024 2, (= 1 048 576) bytesTopics Computersc1
Check pronunciation:
megabyte