Definition of Mb in English:

Mb

Computing
  • Megabit(s).

Definition of MB in English:

MB

  • 1Bachelor of Medicine.

    ‘he became MB and FRCP’
  • 2Manitoba (in official postal use).

  • 3Computing
    Megabyte(s)

    ‘a 800 MB hard disk’

Pronunciation:

MB

/ɛmˈbiː/