Abbreviations of Letters A and B

Here are abbreviations of twenty-six alphabets that begin with these (A-Z) letters. We often forget some of the shortened forms, but we will surely remember once overseen. We have mentioned it alphabetically from A to B below.

Abbreviation & Acronym: Both abbreviation and acronym refer to the shortened form, but an acronym is the brief form of a phrase and is usually made up of the initial letters of that phrase. But mostly, we know that it’s all an abbreviation.

So, starting with the letter A and B, some words or sentences are in brief form. Some abbreviated forms are mainly used everywhere, some not.

About Abbreviation

The abbreviation is a shortened form of a word. In writing, abbreviations are useful when you need to squeeze a lot of writing into a small space.

abbreviation for all subjects
Abbreviations

The words of a phrase are abbreviated with the initial letter. These words, written with the help of the first letter of words or sentences, are pronounced as a single word.

You can also use them in place of long or cumbersome phrases to make your sentences easier to read. Click on the alphabet to see the abbreviation from the selected alphabet.

A BC DE FG HI J L M N O P RS TU VW
ABBREVIATION

Abbreviations/Acronyms of Letter A and B

DefinitionAbbreviations/Acronyms
Auxiliary Air ForceA A F
Asian Development BankA D B
Atomic Energy CommissionA E C
Acquired Immune Deficiency SyndromeA I D S
All India Congress CommitteeA I C C
Air Head Quarters/Army head QuartersA H Q
All India Board of Management StudiesA I B M S
All India Newspaper Employees FederationA I N E F
African National CouncilA N C
Administrative Reforms CommissionA R C
Asia Pacific Economic CorporationA P E C
Association of South-East Asian NationsA S E A N
Administrative Staff College of IndiaA S C I
Agricultural Scientists Recruitment BoardA S R B
Automated teller machineA T M
Asian Television NetworkA T N
Anti Tetanus Serum/Anti-Terrorism SquadA T S
AberdeenAbd.
AbolitionAbol.
AbridgedAbr.
AbridgedAbrdg.
Abstract(s)Abst.
Abstractabstr.
According (to)acc.
Account (s)Acc.
AcceptanceAccept.
AccountsAccs.
AccountAcct.
Adverbadv.
Advanced/Advances/Advice/Adventure/AdvocateAdv.
AdvocateAdvoc.
AdvertisementAdvt.
AdvertisementsAdvts.
AffairsAff.
AlgebraAlg.
AlliterativeAllit.
AnatomyAnat.
AnnualAnn.
Apology/ApologiesApol.
Apparentlyapp.
AppendixApp.
ArchitectureArch.
ArticleArt.
AssociationAssoc.
AstronomyAstr.
AstrologyAstrol.
AttributesAttrib.
AugustAug.
AutobiographyAutobiog.
AuthorAuth.
Authorized versionA. V.
ABBREVIATION/ACRONYM: ‘A’

Abbreviation of Letter B

Here you will find all the abbreviations that start with the ‘B’ letter.

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DefinitionAbbreviation
Bhabha Atomic Research CentreB A R C
Board of Control of Cricket in India/Bank of Credit and Commerce InternationalB C C I
Anti T.B Vaccine/Bacillus Calmette GuerinB C G
British Overseas Airways CorporationB O A C
Bachelor of ArtsB A
The Border Road OrganizationB R O
Built Operate OwnB O O
Bachelor Business AdministrationB B A
Backward Classes/Before Christ/British ColumbiaB C
Bachelor of Computer ApplicationB C A
Bachelor of EngineeringB E
Bachelor of EducationB Ed
Bachelor of TeachingB T
Bachelor of TechnologyB Tech
Brought ForwardB/F
BariumB A
Boric OxideB 203
Bone AgeB A
Business AnalystB A
Bile AcidB A
Beer AllergyB A
ABBREVIATION/ACRONYM: ‘B’

Acronyms of Letters L and M

LDefinitionMDefinition
LLBLegum Baccalaureus/Bachelor of LawMBBSBachelor of Medicine, Bachelor of Surgery
LCDLiquid Crystal DisplayMBRDMarine Biology Research Division
LEDLight Emitting DiodeMBRSMinority Biomedical Research Support
LGBTLesbian Gay Bisexual TransgenderMBAMaster Business Administration
LICLife Insurance CorporationMDDoctor of Medicine
LLLower LevelMTechMaster of Technology
LSCLaser Safety CommitteeMHWMental Health Worker
LUALaser Use AuthorizationMPFMultipurpose Facility
L&TLarsen &ToubroMRIMagnetic Resonance Imaging
LTELong-Term EvolutionMOOCMassive Open Online Courses
LicLicenseMaintMaintenance
LingLinguisticsMathMathematics
LectLecturerMechMechanic
LdLeaderMgmtManagement
Lit.LiteratureMktgMarketing
LtdLimitedMarMarine

Acronyms of Letters N and O

NDefinitionODefinition
NASANational Aeronautics & Space AdministrationOTTOver The Top
NCCNational Cadet CorpsOTPOne Time Password
NSGNational Security GuardOCDObsessive-Compulsive Disorder
NEETNational Eligibility cum Entrance TestOTGOn The Go
NITNational Institute of TechnologyONROptical Mark Recognition
NDTNon-Destructive TestingORDOcean Research Division
NRINon-Residential IndiansOHCOccupational Health Center
NDRLNeuro-Developmental Research LabONROffice of Naval Research
NGNNext-Generation NetworkOPPOutreach Partners Program
NewsprNewspaperOTCOffice Telephone Contact
NucNuclearOfcOffice
NursNursingOprsOperations
NeuroNeurosciencesOprOperator

Here are two-letter abbreviations on the same page. If you want to know about the short form of other letters, click on the letters above.

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