mb

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Physics.

millibar; millibars.

millibarn; millibarns.

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Question 1 of 7

Which sentence is correct?

His boss, whom he admires, is waiting to meet with him about the big project.

His boss, who he admires, is waiting to meet with him about the big project.

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Other definitions for mb (2 of 4)

Computers.

megabit; megabits.

Other definitions for mb (3 of 4)

abbreviation

Manitoba, Canada (approved for postal use).

Computers. megabyte; megabytes.

Other definitions for mb (4 of 4)

M.B.

abbreviation Chiefly British.

Bachelor of Medicine.

Origin of M.B.

From New Latin Medicinae Baccalaureus

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use mb in a sentence

But what did Mrs. M. B. do for ground-up stone in the long ages before man came along with his carts?
The Adventures of a Grain of Dust|Hallam Hawksworth
It was M. B., the Attorney-General, who first introduced him to me.
My Memoirs|Marguerite Steinheil
These curious and interesting facts were brought to light by the researches of a French savant, M. B. Fillon, about 1862.
Pottery and Porcelain, from early times down to the Philadelphia exhibition of 1876|Charles Wyllys Elliott
M. B. I thought there had not been such subtle practices of the devil, nor so great sins as he leadeth men into.
Witch, Warlock, and Magician|William Henry Davenport Adams

M. B. I could be content to hear more in these matters; I see how fondly I have erred.
Witch, Warlock, and Magician|William Henry Davenport Adams

British Dictionary definitions for mb (1 of 3)

symbol for

millibar

British Dictionary definitions for mb (2 of 3)

Mbit

/ computing /

abbreviation for

megabit

British Dictionary definitions for mb (3 of 3)

abbreviation for

Bachelor of Medicine

maternity benefit

(esp in postal addresses) Manitoba

(in Canada) Medal of Bravery

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

Scientific definitions for mb (1 of 3)

Abbreviation of millibar

Scientific definitions for mb (2 of 3)

Abbreviation of megabit

Scientific definitions for mb (3 of 3)

Abbreviation of megabyte