| Abbreviation | Definition |
|---|---|
| B&P | Budgetary and Planning |
| B.A.I. | Badminton Association of India |
| B.B.A | Bachelor of Business Administration |
| B.C. | Baclward Class |
| B.C.A. | Bachelor of Computer Application |
| B.C.C.I. | Board of Control for Cricket in India |
| B.E. | Bachelor of Engineering |
| B.Ed | Bachelor of Education |
| B.L.D. | Bharatya Lok Dal |
| B.P.E.O. | Block Primary Education Officer |
| B.P.Ed | Bachelor of Physical Education |
| B.T | Bachelor of Teaching |
| B.Tech. | Bachelor of Technology |
| B.V.O. | Brominated Vegetable Oil |
| B/F | Brought Forward |
| B2O3 | Boric Oxide |
| BA | Bachelor of Arts |
| BA | Barium |
| BA | Butyl Acetate |
| BA | Benzyl Alcohol |
| BA | Bean Assembler |
| BA | Bone Age |
| BA | Brachial Artery |
| BA | Bronchial Asthma |
| BA | Breast Augmentation |
| BA | Beer Allergy |
| BA | Bacilus Anthraxis |
| BA | Business Analyst |
| BA | Breathing Apparatus |
| BA | Boric Acid |
| BA | Bile Acid |
| BA | Barbituric Acid |
| BA | Business Analysts |
| BAA | Bragg Amino Acids |
| BAA | British Airports Authority |
| BAA | Best Affine Approximation |
| BAAP | Bone-anchored Auricular Prosthesis |
| BAAV | Bovine Adeno-associated Virus |
| BABS | Barium Alumino Boro Silicate |
| BABT | British Approvals Board for Telecommunications |
| BAC | Business Advisory Committee |
| BAC | Blood Alcohol Concentration |
| BAC | Breath Analyzer Coordinator |
| BAC | Buffer Access Card |
| BAC | Booster Assembly Contractor |
| BAC | Bacterial Artificial Chromosome |
| BAC | Blood Alcohol Content |
| BAC | Biological Activated Carbon |
| BAC | Bronchoalveolar Carcinoma |
| BAC | Budgeted At Completion |