MB

From the Simple English Wikipedia, the free encyclopedia that anyone can change

MB, Mb, mB or mb may mean:

• Mb (digraph)
• Megabit (1,000,000 bits) or mebibit (2²⁰ = 1,048,576 bits); the preferred symbols are Mb and Mibit, respectively¹
• Megabyte (1,000,000 bytes) or mebibyte (2²⁰ = 1,048,576 bytes); the preferred symbols are MB and MiB, respectively¹

MB may mean:

• Bachelor of Medicine, an academic degree (Latin Medicinae Baccleureus)
• MacBook, an Apple Computer
• Manitoba (Canadian Province/Territory Code)
• Manned Base, in military parlance
• Marching Band, a group of people that play instruments while marching in unison to form some kind of picture or shape
• Maribor, a city in Slovenia
• Martinique: FIPS PUB 10-4 territory code
• Medal of Bravery (Canadian decoration post-nominal letters)
• Medical Board
• Megabel, an unusual unit of logarithmic ratio measurement
• Mercedes-Benz, a German brand of automobiles, buses, coaches and trucks
• Milton Bradley Company, a board game and video game publisher
• MNG Cargo Airlines: IATA airline designator
• Monkey Boards
• Message Boards
• Motherboard
• Municipal Borough

Mb may mean:

• Morbus, the latin word for disease
• Myoglobin, a type of protein chain
• Megabase, a unit of measurement

mB may mean:

• millibel, an unusual unit of logarithmic ratio measurement

mb may mean:

• millibar, an unit of pressure. Sometimes written as mBar.
• millibarn, a derived SI unit of area, used in nuclear physics and particle physics

¹ Although this is the usage preferred by several standardisation organisations, multiple symbol and capitalisation variants are used in many documents, so the context must be used to determine the meaning. Note also that some users differentiate between an upper-case 'B' (for byte) and a lower-case 'b' (for bit) in such abbreviations, whilst others do not.