MB

Noun

MB (plural MBs)

1. Bachelor of Medicine degree (Latin Medicinae Baccalaureus).
2. (China, slang) moneyboy
3. (SI) megabyte (1,000 kilobytes or 1,000,000 bytes).
   • 1989, IBM, IBM 3390 Direct Access Storage Reference Summary, page 7

     MB equals 10⁶ bytes and GB equals 10⁹ bytes

4. (computing) Motherboard.
5. (military, US) Initialism of marine barracks.

Proper noun

MB

1. Manitoba, a province of Canada.

Verb

MB

1. (knitting) Abbreviation of make bobble.
   • 2011, Jane Davis, Knitting - The Complete Guide (page 145)

     Row 1: K2, MB, k1, do not turn.

Anagrams

• BM

Noun

MB

1. (slang) moneyboy; rentboy; male prostitute

Alternative forms

• MFB

Initialism

MB

1. (text messaging) Abbreviation of mi [fartas] bone (“I am well”).