meg ‧ a ‧ byte /ˈmeɡəbaɪt/ BrE AmE noun [countable] ( written abbreviation MB or Mb )
a unit for measuring computer information, equal to 1,024 ↑ kilobyte s , and used less exactly to mean one million ↑ byte s
meg ‧ a ‧ byte /ˈmeɡəbaɪt/ BrE AmE noun [countable] ( written abbreviation MB or Mb )
a unit for measuring computer information, equal to 1,024 ↑ kilobyte s , and used less exactly to mean one million ↑ byte s
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012