MB
MB commonly denotes a computer’s main circuit board, a unit of digital storage, the German automaker Mercedes‑Benz, an online message board, or a mouse button.
Medical
Muscle Balance
MegaBase
Myocardial B
Mega Bite
Miracle Baby
Muscle Back
Main Bronchus
Mallory body
Mamillary Body
Mammillary Body
Maternal Blood
Medicinae Baccalaureus–Bachelor of Medicine
medulloblastoma
Methyl Bromide
midbrain
Myocardial Bridge
myoglobin
Miscellaneous
Molte Bello (Italian coin grade equivalent to Fine)
More Beer
Momma Bull
Maya Binary
Micah Brian
Mullet Brotherhood
Many Bad
Moyal Bracket
Mad Bear
Mozhet Byt
Metkemeijer Brendel
Mel Broiles
Maximum Babeage
Mary Beth
Mike Bavis
Megabytes The Bigger
Mother Brain
Milli Byte
Mister Bird
Menteri Besar
Mike Bibby
Mango Butternut
Mistake Bound
Mega Bit
The Milk Beast
The Maple Book
Magnificent Bastard
Megabit Byte
Medium Base
Media Buyer
Mega Bytes
Master Bedroom
Middle Blocker
Monogram by
Community
Marching Band
Malcolm Blight, Australian rules football player and coach
Mishneh Berura
Modern Bass
Media Bureau
Marriage Bond
Mister Bill
Make Better
Mikel Bolander
Mary Boyd
Mark Burnett
Myron Bolitar
Martyn Brown
Maureen Bunyan
Mindless Behavior (Boy Band)
Mindless Behavior
Myrtle Beach
Mindless Behaviour
Governmental
Marker Beacon
Main Battle
Missing Bin
Mike Boat
Mounting Base
Metal Bracelet
Mastarite Berg
Migratory Bird
Main Bus
Management Baseline
MilliBar
Medium Boat
Megabyte
MegaByte (1 Million Bytes)
International
Academic & Science
Machine Batch
Marine Board
Main Board
Might Blow
Muon Barrel
Multi-Block
Memory Barrier
Main Building