Students can Download Samacheer Kalvi 11th English Grammar Abbreviations, Notes, Samacheer Kalvi 11th English Book Solutions Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus and score more marks in your examinations. Learn the Samacheer Kalvi 11th English Grammar to enhance your grammar skills like reading comprehension, passage writing, parts of speech, tenses, passive and active voice, and many other concepts in no time.
Tamilnadu Samacheer Kalvi 11th English Grammar Abbreviations
| AAA | Amateur Athletic Association |
| AAFI | Amateur Athletic Federation of India |
| ACR | Annual Confidential Report |
| ADC | Aide-de-camp (Assistant) |
| AFI | Athletics Federation of India |
| AFMC | Armed Forces Medical College |
| AICTE | All India Council for Technical Education |
| AIFF | All India Football Federation |
| AITUC | All India Trade Union Congress |
| ANC | African National Congress |
| AOC | Air Officer Commanding |
| ASAP | As Soon As Possible  |
| ASEAN | Association of South East Asian Nations |
| ASLV | Augmented Satellite Launch Vehicle |
| ATC | Air Traffic Control |
| ATM | Automated Teller Machine |
| ATR | Action Taken Report |
| ATS | Anti Tetenus Serum |
| AWACS | Airborne Warning and Control Systems |
| AMIE | Associate Member of the Institute of Engineers |
| AIR | All India Radio |
| AIDS | Acquired Immuno Deficiency Syndrome |
| AIIMS | All India Institute of Medical Sciences |
| BARC | Bhabha Atomic Research Centre |
| BBC | British Broadcasting Corporation |
| BHEL | Bharat Heavy Electricals Limited |
| BIOS | Basic Input Output System |
| BMA | British Medical Association |
| B.Ed., | Bachelor of Education |
| BSNL | Bharat Sanchar Nigam Limited |
| BPCL | Bharat Petroleum Corporation Limited |
| CID | Criminal Investigation Department |
| CBI | Central Bureau of Investigation |
| CIA | Central Intelligence Agency |
| CAT | Common Aptitude Test |
| CAG | Comptroller and Auditor General of India |
| CDAC | Centre for the Development of Advanced Computing |
| CAD | Computer-Aided Design |
| CEO | (a) Chief Educational Officer (b ) Chief Executive Officer |
| CFC | Chlorofluorocarbon |
| CFL | Compact Fluorescent Lamps |
| CIS | Commonwealth of Independent States |
| CNN | Cable News Network |
| COD | Cash On Delivery |
| COPRA | Consumer Protection Act |
| CPI | Communist Party of India |
| CPWD | Central Public Works Department |
| CRY | Child Relief and You |
| CSIR | Council of Scientific and Industrial Research |
| CTBT | Comprehensive Test Ban Treaty |
| CVC | Central Vigilance Commission |
| CLRI | Central Leather Research Institute |
| CSO | Central Statistical Organisation |
| CPU | Central Processing Unit |
| CRPF | Central Reserve Police Force |
| CISF | Central Industrial Security Force |
| DIG | Deputy Inspector General |
| DNA | Deoxyribose Nucleic Acid |
| DPEP | District Primary Education Programme |
| DTH | Direct-to-Home |
| DTP | Desk Top Publishing |
| DVD | Digital Video Disc |
| EPABX | Electronic Private Automatic Branch Exchange |
| ELISA | Enzyme-Linked ImmunoSorbent Assay |
| EMI | Equated Monthly Installment |
| ESA | European Space Agency |
| ESMA | Essential Services Maintenance Act |
| FIFA | Federation International de Football Association |
| FRS | Fellow of the Royal Society |
| FAO | Food and Agricultural Organisation |
| FBI | Federal Bureau of Investigation |
| FDI | Foreign Direct Investment |
| FERA | Foreign Exchange Regulation Act |
| FIR | First Information Report |
| FRCS | Fellow of the Royal College of Surgeons |
| GPO | General Post Office |
| GMT | Greenwich Mean Time |
| GATE | Graduate Aptitude Test in Engineering |
| GPS | Global Positioning System |
| GRE | Graduate Record Examination |
| GSI | Geological Survey of India |
| GSLV | Geo-Synchronous Satellite Launch Vehicle |
| HIV | Human Immuno deficiency Virus |
| HTML | Hyper Text Mark-up Language |
| HTTP | Hyper Text Transfer Protocol |
| ICS | Indian Civil Service |
| IAS | Indian Administrative Service |
| IPS | Indian Police Sendee |
| IRS | Indian Revenue Sendee |
| IFS | Indian Forest Sendee |
| IN A. | Indian National Army |
| ICBM | Inter Continental Ballistic Missile |
| IMF | International Monetary Fund |
| 1ST | Indian Standard Time |
| ISP | Internet Service Provider |
| ISRO | Indian Space Research Organisation |
| JRF | Junior Research Fellowship |
| ICMR | Indian Council of Medical Research |
| ICSE | Indian Certificate of Secondary Education |
| INSAT | Indian National Satellite |
| IAEA | International Atomic Energy Agency |
| IAAI | International Airport Authority of India |
| ICAR | Indian Council for Agricultural Research |
| ICT | Information and Communication Technology |
| IDBI | Industrial Development Bank of India |
| IPL | Indian Premier League |
| IELTS | International English Language Testing System |
| LBW | Leg Before Wicket |
| LCM | Lowest Common Multiple |
| LPG | Liquefied Petroleum Gas |
| MLA | Member of the Legislative Assembly |
| MLC | Member of the Legislative Council |
| MCA | Master of Computer Applications |
| MRTS | Mass Rapid Transit System |
| MTC | Metro Transport Corporation |
| NATO | North Atlantic Treaty Organization |
| NCO | Non-Commissioned Officer |
| NIFT | National Institute of Fashion Technology |
| NOC | No Objection Certificate |
| NGO | Non-Governmental Organisation |
| NCTE | National Council for Teacher Education |
| NBT | National Book Trust |
| NASA | National Aeronautics and Space Administration |
| NSE | National Stock Exchange |
| NCERT | National Council of Educational Research and Training |
| NLC | Neyveli Lignite Corporation |
| NPCIL | Nuclear Power Corporation of India Limited |
| NPT | Nuclear Non-Proliferation Treaty |
| NTSE | National Talent Search Examination |
| NTPC | National Thermal Power Corporation |
| OPAC | Online Public Access Catalogue |
| OPEC | Organisation of Petroleum Exporting Countries |
| ONGC | Oil and Natural Gas Corporation |
| ODI | One Day International / Open Datalink Interface |
| OIGS | On India Government Service |
| PERT | Project Evaluation and Review Technique |
| PRO | Public Relations Officer |
| PSU | Public Sector Units |
| PSLV | Polar Satellite Launch Vehicle |
| PAC | Public Accounts Committee |
| PAN | Permanent Account Number |
| PDA | Personal Digital Assistant |
| PETA | People for Ethical Treatment of Animals |
| PIL | Public Interest Litigation |
| PIN | Postal Index Number |
| POTA | Prevention of Terrorism Act |
| POW | Prisoner of War |
| PTO | Please Turn Over |
| PWD | Public Works Department |
| RTO | Regional Transport Officer |
| RTE | Right To Education |
| RTI | Right To Information |
| RAM | Random Access Memory |
| SPCA | Society for the Prevention of Cruelty to Animals |
| SSC | Staff Selection Commission |
| SBI | State Bank of India |
| SASE | Self Addressed Stamped Envelope |
| SAIL | Steel Authority of India Limited |
| SAM | Surface to Air Missile |
| SARS | Severe Acute Respiratory Syndrome |
| SEZ | Special Economic Zone |
| SMS | Short Message Service |
| START | Strategic Arms Reduction Treaty |
| SWOT | Strength, Weakness, Opportunity, and Threat |
| TT(E)I | Travelling Ticket Examiner/ Inspector |
| TTTI | Technical Teachers Training Institute |
| TESMA | Tamilnadu Essential Services Maintenance Act |
| TNEB | Tamil Nadu Electricity Board |
| TADA | Terrorist and Disruptive Activities |
| TAPS | Tarapur Atomic Power Station |
| TELCO | Tata Engineering and Locomotive Company |
| TISCO | Tata Iron and Steel Company |
| TLC | Total Literacy Campaign |
| TNPSC | Tamil Nadu Public Service Commission |
| TOEFL | Test of English as a Foreign Language |
| TQM | Total Quality Management |
| UDC | Upper Division Clerk |
| UFO | Unidentified Flying Objects |
| UGC | University Grants Commission (India) |
| ULFA | United Liberation Front of Asom/Assam |
| UNESCO | United Nations Educational, Scientific and Cultural Organisation |
| UNICEF | United Nations International Children’s Emergency Fund |
| UNO | United Nations Organisation |
| UPSC | Union Public Service Commission |
| VAO | Village Administrative Officer |
| VAT | Value Added Tax |
| VHF | Very High Frequency |
| VHS | Video Home System / Voluntary Health Services |
| VIP | Very Important Person |
| VPP | Value Payable Post |
| VSNL | Videsh Sanchar Nigam Limited |
| WTO | World Trade Organisation |
| WHO | World Health Organisation |
| WWW | World Wide Web |
| YMCA | Young Men’s Christian Association |
| YWCA | Young Women’s Christian Association |
| ZIP | Zone Improvement Plan |