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mb

1 American  
Physics.
  1. millibar; millibars.

  2. millibarn; millibarns.


Mb 2 American  
Computers.
  1. megabit; megabits.


MB 3 American  

abbreviation

  1. Manitoba, Canada (approved for postal use).

  2. Computers. megabyte; megabytes.


M.B. 4 American  

abbreviation

Chiefly British.
  1. Bachelor of Medicine.


MB 1 British  

abbreviation

  1. Bachelor of Medicine

  2. maternity benefit

  3. (esp in postal addresses) Manitoba

  4. (in Canada) Medal of Bravery

  5. computing megabyte

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Mb 2 British  

abbreviation

  1. megabit

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mb 3 British  

symbol

  1. millibar

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Mb 1 Scientific  
  1. Abbreviation of megabit


MB 2 Scientific  
  1. Abbreviation of megabyte


mb 3 Scientific  
  1. Abbreviation of millibar


Etymology

Origin of M.B.

From New Latin Medicinae Baccalaureus

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Montblanc X Maison Kitsuné's MB 01 Over-Ear Headphones offer smartwatch connectivity and an airline adapter.

From Los Angeles Times

Mercedes will also launch three bespoke new EV architectures for use across its entire portfolio: MB.EA for midsized and large passenger cars, AMG.EA for performance models, and Van.EA for commercial vehicles.

From The Verge

Those included the $28 billion marriage of BB&T Corp and SunTrust, the biggest bank tie-up since the 2007-2009 financial crisis, and Fifth Third Bancorp’s $4.7 billion purchase of MB Financial Inc, and many smaller deals.

From Reuters

MB: What we’re doing is we’re tying to do a more gradual, although increasing, approach.

From Los Angeles Times

MB: I’m not going to give one until all the resources are in place and I can be confident about it.

From Los Angeles Times