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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.

Shortly after Lehman folded, AIG found itself obligated to pay, all at once, the parties to whom it had sold CDS on MB.

From Barron's

MB Group, a conglomerate in Oman, on Monday said it struck a deal with San Francisco-based Astranis for an internet satellite.

From The Wall Street Journal

The nine-figure agreement will provide the Sultanate of Oman with sovereign control over its digital infrastructure and help MB support the country’s development goals, executives said.

From The Wall Street Journal

“MB.Drive Assist Pro” sounds like a trainee position at a golf shop.

From The Wall Street Journal

The storm's central air pressure dropped to 892 millibars as of the National Hurricane Center's advisory on Tuesday morning local time, below Hurricane Katrina's 902 mb.

From BBC