| 1 | AC / DC | Alternative Current / Direct Current |
| 2 | ACCA | Association of Certified chartered accountants |
| 3 | AF | Audio Frequency |
| 4 | AICTE | All India Council for Technical Education |
| 5 | AMIE | Associate Member of the Institution of Engineers |
| 6 | AMU | Atomic Mass Unit |
| 7 | B.Com | Bachelor of Commerce |
| 8 | B.Ed | Bachelor of Education |
| 9 | B.Tech | Bachelor of Technology |
| 10 | BA / MA | Bachelor of Arts / Masters of Arts |
| 11 | BBA | Bachelor of Business Administration |
| 12 | BBA | Bachelor of Business Administration |
| 13 | BCA | Bachelor of Computer Applications |
| 14 | BDS | Bachelor of dental surgery |
| 15 | BE | Bachelor of Engineering |
| 16 | BHMS | Bachelor of Homeopathic Medicine and Surgery |
| 17 | BSC | Bachelor of Science & Base Station Controller |
| 18 | BSCC | Bihar Student Credit Card |
| 19 | CAIIB | Certified Associate of Indian Institute of Bankers |
| 20 | CAT | Common Admission Test |
| 21 | CBSE | Central Board of Secondary Education |
| 22 | CC | Closed Circuit |
| 23 | CET | Common Entrance Test |
| 24 | CGPA | Cumulative Grade Point Average |
| 25 | CM | Center Of Mass |
| 26 | COPA | Computer Operator and Programming Assistant |
| 27 | CPT | Common Proficiency Test |
| 28 | CS | Company Secretary |
| 29 | CV | Curriculum Vitae |
| 30 | DCA | Diploma in Computer Application |
| 31 | DCE | Diploma in civil Engineering |
| 32 | DP | Display Picture, Data Processing |
| 33 | GATE | Graduate Aptitude Test in Engineering |
| 34 | GPA | Grade Point Average |
| 35 | HOD | Head of Department |
| 36 | HSC | Higher Secondary Certificate & Higher Secondary School Certificate |
| 37 | I Com | Intermediate of Commerce |
| 38 | I SC | Intermediate of Science |
| 39 | IA | Intermediate of Arts |
| 40 | IAS | Indian Administrative Service |
| 41 | IBPS | Institute of Banking Personnel Selection |
| 42 | ICSE | Indian Certificate of Secondary Education |
| 43 | IELTS | International English Language Test |
| 44 | IG | Immunoglobulin |
| 45 | IIT | Industrial Training Institute |
| 46 | ISC | Indian School Certificate |
| 47 | ITI | Industrial Training Institute |
| 48 | JAIIB | Junior Associate of the Indian Institute of Bankers |
| 49 | LLB | Bachelor of Legislative Law |
| 50 | LLM | Legum Magister (Latin) & Master of Law |
| 51 | MBA | Master in Business Administration |
| 52 | MBBS | Bachelor of Medicine & Bachelor of Surgery |
| 53 | MCA | Master of Computer Application |
| 54 | MCVC | Minimum Competency Vocational Courses |
| 55 | MD | Doctor of Medicine |
| 56 | MS | Master of Science, Master of Surgery & MicroSoft |
| 57 | MSC | Mobile Switching Center & Master of Science |
| 58 | NCERT | National Council of Educational Research and Training |
| 59 | NCVT | National Council of Vocational Training |
| 60 | NDA | National Defence Academy, National Democratic Alliance |
| 61 | NET | National Eligibility Test |
| 62 | NIIT | National Institute of Information Technology |
| 63 | NIOS | National Institute of Open Schooling |
| 64 | PCS | Provincial Civil Service |
| 65 | PGDCA | Post Graduate Diploma in Computer Application |
| 66 | PGDM | Post Graduate Diploma in Management |
| 67 | PH | Potential of Hydrogen |
| 68 | PHD | Doctor of Philosophy |
| 69 | PUC | Pollution Under Control, Pre University Course & Personal Unlock Code |
| 70 | SARS | Severe Acute Respiratory Syndrome |
| 71 | School | Sincerity Capacity Honesty Orderliness Obedience Learning |
| 72 | SCVT | State Council of Vocational Training |
| 73 | SRM | Sri Ramaswamy Memorial |
| 74 | SSB | Service Selection Board |
| 75 | SSC | Secondary School Certificate, Staff Selection Commission |
| 76 | SSLC | Secondary Level School Certificate |
| 77 | STAR | Satellite for Telecommunication Applications and Research |
| 78 | STP | Standard Temperature and Pressure |
| 79 | TGT / PGT | Trained Graduate Teacher / Post Graduate Teacher |
| 80 | TOEFL | Test of English as a Foreign Language |
| 81 | UPSC | Union Public Service Commission |
