mb meaning in Academic & Science ?

Answer: What is millibarn mean?

A barn (symbol: b) is a metric unit of area equal to 10−28 m2 (100 fm2). Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions, today it is also used in all fields of high-energy physics to express the cross sections of any scattering process, and is best understood as a measure of the probability of interaction between small particles. A barn is approximately the cross-sectional area of a uranium nucleus. The barn is also the unit of area used in nuclear quadrupole resonance and nuclear magnetic resonance to quantify the interaction of a nucleus with an electric field gradient. While the barn never was an SI unit, the SI standards body acknowledged it in the 8th SI Brochure (superseded in 2019) due to its use in particle physics.

reference

Full Form	Category
Memory Barrier	Academic & Science
Main Building	Academic & Science
Molecular Biology	Academic & Science
Master of Biotechnology	Academic & Science
Body wave magnitude	Academic & Science
Megabarn	Academic & Science
Marine Board	Academic & Science
millibarn	Academic & Science
millibel	Academic & Science
Might Blow	Academic & Science
Masonry Bridge	Academic & Science
Multi-Block	Academic & Science
Mälarhöjden/Bredäng Hockey	Associations & Organizations
Merchant Bank	Banking
McKenzie Brothers	Business
MEGA Brands Incorporated	Business
Mirror Box	Business
Master Blaster	Business
Medium Business	Business
Minimum Bid	Business
Milton Bradley	Business
My Bank	Business
Multi-Bunch	Business
Mountain Brothers	Business
Mario Badescu	Business
Marriage Bond	Community
Marching Band	Community
Mister Bill	Community
Make Better	Community
Mikel Bolander	Community
Mary Boyd	Community
Mark Burnett	Community
Myron Bolitar	Community
Martyn Brown	Community
Maureen Bunyan	Community
Mindless Behavior (Boy Band)	Community
Mindless Behavior	Community
Myrtle Beach	Community
Mindless Behaviour	Community
Malcolm Blight, Australian rules football player and coach	Community
Mishneh Berura	Community
Modern Bass	Community
Media Bureau	Community
Macro Block	Computer and Networking
Mouse Button	Computer Hardware
Mother Board	Computer Hardware
Mixed Bundling	Computing
Mighty Busy	Computing
Milk and Butter	Cryptocurrency
Micro Bitcoin	Cryptocurrency
Megabits	Electronics
Megabytes	Electronics
Main Board	Electronics
Mathematica Binary File	File Type
Paradox Memo Field Values for Database	File Type
Milli Byte	General
Mister Bird	General
Menteri Besar	General
Mike Bibby	General
Michael Bloomin' socialist	General
Michael Bloomin' Nothingburger	General
Mango Butternut	General
Mindless Bloomin' Dictator	General
Medium Base	General
Mistake Bound	General
Mega Bite	General
The Milk Beast	General
The Maple Book	General
Magnificent Bastard	General
Megabit Byte	General
Media Buyer	General
Master Bedroom	General
Middle Blocker	General
Monogram by	General
Motion Based	General
Mother Baby	General
Mixing Box	General
Mail Box	General
MLC Burwood	General
Molecular Biophysics	General
Million Bases	General
Main Branch	General
Mamma Bull	General
Milwaukee's Best	General
My Bad	General
Maxi Boots	General
Muskegon Boys	General
Motherboards B	General
Moving Boundary	General
Murder Boys	General
Molte Bello (Italian coin grade equivalent to Fine)	General
Michael Bigburp	General
Michael Bummerburger	General
Michael Doomberg	General
Michael Bigmoneybags	General
Michael Billionbooger	General
Michael Bloomingidiot	General
Maxine Bloomberg	General
MB abbreviation	General
Mavis Beacon	General
Masterbatch	General
Masonry Block	General
Momma Bull	General
Maya Binary	General
Micah Brian	General
Mullet Brotherhood	General
More Beer	General
Many Bad	General
Moyal Bracket	General
Mad Bear	General
Mozhet Byt	General
Metkemeijer Brendel	General
Mel Broiles	General
Maximum Babeage	General
Mary Beth	General
Mike Bavis	General
Megabytes The Bigger	General
Mother Brain	General
Migratory Bird	Governmental
Masters Of The Bands	Governmental
Municipal Borough	Governmental
Missing Bin	Governmental
Metal Bracelet	Governmental
Mastarite Berg	Governmental
Market Basket	Healthcare
MORADABAD	Indian Railway Station
Megabit	Information Technology
Megabyte	Information Technology
Muzeul Judeţean Braşov	International
Monza e Brianza	International
Muzeul Judetean Brasov	International
Message Board	Internet
Muscle Back	Medical
Miracle Baby	Medical
Main Bronchus	Medical
Mallory body	Medical
Mamillary Body	Medical
Mammillary Body	Medical
Maternal Blood	Medical
Medicinae Baccalaureus–Bachelor of Medicine	Medical
medulloblastoma	Medical
Methyl Bromide	Medical
Methylene Blue	Medical
midbrain	Medical
Myocardial Bridge	Medical
myoglobin	Medical
Mobile Bearing	Medical
Medicinae Baccalaureus?achelor of Medicine	Medical
Medical Billing	Medical
Muscle Balance	Medical
MegaBase	Medical
Myocardial B	Medical
Mega Babe	Messaging
Might Be	Messaging
Mercedes-benz	Messaging
Medium Boat	Military and Defence
Main Battle	Military and Defence
Mike Boat	Military and Defence
Mounting Base	Military and Defence
Megabyte (1 Million Bytes)	Military and Defence
Marker Beacon	Military and Defence
Manila Bulletin	News & Entertainment
MikroBitti	News & Entertainment
Muon Barrel	Physics Related
Manitoba	Regional
Meridian and Bigbee Railroad (M&B Railroad)	Regional
Meridian and Bigbee Railroad Company	Regional
Mega Britain	Regional
Marcus Baker	Regional
Maurizio Bianchi	Society & Culture
Medal of Bravery	Society & Culture
Module Build	Softwares
Machine Batch	Softwares
Management Baseline	Space Science
Millibar	Space Science
Main Bus	Space Science
Mechanical Bull	Sports
Mid Bounce	Sports
Measured Business	Telecommunication
Moradabad Junction	Transport & Travel