Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms

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Tamilnadu Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms

1. AAA Amateur Athletic Association
2. AAFI Amateur Athletic Federation of India
3. ACR Annual Confidential Report
4. ADC Aide-de-camp (Assistant)
5. AFI Athletics Federation of India
6. AFMC Armed Forces Medical College
7. AICTE All India Council for Technical Education
8. AIFF All India Football Federation
9. AITUC All India Trade Union Congress
10. ANC African National Congress
11. AOC Air Officer Commanding
12. ASAP As Soon As Possible
13. ASEAN Association of South East Asian Nations
14. ASLV Augmented Satellite Launch Vehicle
15 ASSOCHAM

Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms

Associated Chambers of Commerce and Industry of India
16. ATC Air Traffic Control
17. ATM Automated Teller Machine
18. ATR Action Taken Report
19. ATS Anti Tetanus Serum
20. AWACS Airborne Warning and Control Systems
21. AMIE Associate Member of the Institute of Engineers
22. AIR All India Radio
23. AIDS Acquired Immuno Deficiency Syndrome
24. AIIMS All India Institute of Medical Sciences
25. BA Bachelor of Arts
26. BARC Bhabha Atomic Research Centre
27. BBC British Broadcasting Corporation
28. BCCI Board of Cricket Control in India
29. B.Ed. Bachelor of Education
30. BHEL Bharat Heavy Electricals Limited
31. BIOS Basic Input Output System
32. BMA British Medical Association
33. BPCL Bharat Petroleum Corporation Limited
34. BS Bachelor of Science
35. BS British Standard
36. BSNL Bharat Sanchar Nigam Limited
37. CAD
Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms
Computer-Aided Design
38. CAG Comptroller and Auditor General of India
39. CAT Common Aptitude Test
40. CBI Central Bureau of Investigation
41. CDAC Centre for the Development of Advanced Computing
42. CEO (a)Chief Educational Officer (b)Chief Executive Officer
43. CFC Chlorofluorocarbon
44. CFL Compact Fluorescent Lamps
45. CFO Chief Financial Officer
46. CGST Central Goods and Services Tax
47. CIA Central Intelligence Agency
48. CID Criminal Investigation Department
49. CIS Commonwealth of Independent States
50. CISF Central Industrial Security Force
51. CLRI Central Leather Research Institute
52. CNN Cable News Network
53. COD Cash On Delivery
54. COPRA Consumer Protection Act
55 CPI Communist Party of India
56. CPU Central Processing Unit
57. CPWD Central Public Works Department
58. CRPF Central Reserve Police Force
59. CRY Child Relief and You
60. CSIR Council of Scientific and Industrial Research
61. CSO Central Statistical Organisation
62. CTBT Comprehensive Test Ban Treaty
63. CVC Central Vigilance Commission
64. DA
Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms
Dearness Allowance
65. DARE Documentation Automatic Retrieval Equipment
66. DC Deputy Commissioner
67. DIG Deputy Inspector General
68. DNA Deoxyribo Nucleic Acid
69. DoT Department of Telecommunications
70. DPEP District Primary Education Programme
71. DRDO Defence Research and Development Organisation
72. DSLR Digital Single Lens Reflex
73. DTH Direct-to-Home
74. DTP Desk Top Publishing
75. DVD Digital Video Disc
76. ELISA Enzyme-Linked Immuno-Sorbent Assay
77. EMI Equated Monthly Installment
78. EPABX Electronic Private Automatic Branch Exchange
79. ESA European Space Agency
80. ESMA Essential Services Maintenance Act
81. EWS Economically Weaker Section
82. FAO Food and Agricultural Organisation
83. FBI Federal Bureau of Investigation
84. FDI Foreign Direct Investment
85. FERA Foreign Exchange Regulation Act
86. FIFA Federation International de Football Association
87. FIR First Information Report
88. FRCS Fellow of the Royal College of Surgeons
89. FRS Fellow of the Royal Society
.90. FTCL Fellowship Trinity College of London
91. GAME Global Energy Water Cycle Asian Monsoon Experiment
92. GATE Graduate Aptitude Test in Engineering
93. GATT General Agreement on Tariffs and Trade
94. GMT Greenwich Mean Time
95. GPO General Post Office
96. GPS Global Positioning System
97. GRE Graduate Record Examination
98. GSI Geological Survey of India
99. GSLV Geo-Synchronous Satellite Launch Vehicle
100. GST Goods and Services Tax
101. HIV Human Immunodeficiency Virus
102. HRD
Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms
Human Resource Development
103. HTML Hyper Text Mark-up Language
104. HTTP Hyper Text Transfer Protocol
105. IAAI International Airport Authority of India
106. IAEA International Atomic Energy Agency
107. IAS Indian Administrative Service
108. ICAR Indian Council for Agricultural Research
109. ICBM Inter Continental Ballistic Missile
110. ICMR Indian Council of Medical Research
111. ICS Indian Civil Service
112. ICSE Indian Certificate of Secondary Education
113. ICT Information and Communication Technology
114. IDBI Industrial Development Bank of India
115. IELTS International English Language Testing System
116. IFS Indian Forest Service
117. IFSC Indian Financial System Code
118. IIM Indian Institute of Management
119. IIT Indian Institute of Technology
120. IMD India Meteorological Department
121. IMF International Monetary Fund
122. INA Indian National Army
123. INSAT Indian National Satellite
124. IPKF Indian Peace Keeping Force
125. IPL Indian Premier League
126. IPS Indian Police Service
127. IREP The Integrated Rural Energy Programme
128. IRS Indian Revenue Service/ Indian Remote Sensing Satellite
129. ISP Internet Service Provider
130. ISRO Indian Space Research Organisation
131. 1ST Indian Standard Time
132. IVP Intravenous Push
133. JD Juris Doctor
134. JRF Junior Research Fellowship
135. KVIC Khadi and Village Industries Commission
136. LBW Leg Before Wicket
137. LCM Lowest Common Multiple
138. LoC Line of Control
139. LPG Liquefied Petroleum Gas
140. LTCL Licentiateship Trinity College of London
141. MA Master of Arts
142. MCA Master of Computer Applications
143. MD Managing Director
144. M.Ed Master of Education
145. MLA Member of the Legislative Assembly
146. MLC Member of the Legislative Council
147. MLF Multi-Lateral Funding
148. M.Phil. Master of Philosophy
149. MRTS Mass Rapid Transit System
150. MS Master of Surgery
151. MTC Metro Transport Corporation
152. NASA National Aeronautics and Space Administration
153. NATo North Atlantic Treaty Organization
154. NBT National Book Trust
155. NCERT National Council of Educational Research and Training
156. NCO Non-Commissioned Officer
157. NCTE National Council for Teacher Education
158. NDDB
Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms
National Dairy Development Board
159. NEET National Eligibility-cum-Entrance Test
160. NGO Non-Governmental Organisation
161. NIC National Informatics Centre
162. NIFT National Institute of Fashion Technology
163. NLC Neyveli Lignite Corporation
164. NOC No Objection Certificate
165. NPCIL Nuclear Power Corporation of India Limited
166. NPT Nuclear Non-Proliferation Treaty
167. NSC National Savings Certificate
168. NSE National Stock Exchange
169. NTA National Testing Agency
170. NTPC National Thermal Power Corporation
171. NTSE National Talent Search Examination
172. ODI One Day International / Open Datalink Interface
173. ODS Ozone Deleting Substances
174. OIGS On India Government Service
175. ONGC Oil and Natural Gas Corporation
176. OPAC Online Public Access Catalogue
177. OPEC Organisation of Petroleum Exporting Countries
178. PA Personal Assistant
179. PAC Public Accounts Committee
180. PAN Permanent Account Number
181. PDA Personal Digital Assistant
182. PERT Project Evaluation and Review Technique
183. PETA People for Ethical Treatment of Animals
184. PIL Public Interest Litigation
185. PIN Postal Index Number
186. POTA Prevention of Terrorism Act
187. POW Prisoner of War
188. PRO Public Relations Officer
189. PSLV Polar Satellite Launch Vehicle
190. PSU Public Sector Units
191. PTA Parents Teachers Association
192. PTI Press Trust of India
193. PTO Please Turn Over
194. PWD Public Works Department
195. RAC Reservation Against Cancellation
196. RAM Random Access Memory
197. RAW Research and Analysis Wing
198. RLWL Remote Location Wait List
199. RTE Right To Education
200. RTI Right To Information
201. RTO Regional Transport Officer
202. SAARC South Asian Association for Regional Cooperation
203. SAIL Steel Authority of India Limited
204. SAM Surface to Air Missile
205. SARS Severe Acute Respiratory Syndrome
206. SASE Self Addressed Stamped Envelope
207. SBI State Bank of India
208. SEZ Special Economic Zone
209. SGST State Goods and Services Tax
210. SIM Subscriber Identity Module
211. SMS Short Message Service
212. ‘SPCA Society for the Prevention of Cruelty to Animals
213. SSC Staff Selection Commission
214. START Strategic Arms Reduction Treaty
215. SWOT Strength, Weakness, Opportunity, and Threat
216. TADA Terrorist and Disruptive Activities
217. TAPS
Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms
Tarapur Atomic Power Station
218. TELCO Tata Engineering and Locomotive Company
219. TESMA Tamilnadu Essential Services Maintenance Act
220. TISCO Tata Iron and Steel Company
221. TLC Total Literacy Campaign
222 TNEB Tamil Nadu Electricity Board
223 TNPSC Tamil Nadu Public Service Commission
224. TOEFL Test of English as a Foreign Language
225. TPS Thermal Power Station
226. TQM Total Quality Management
227. TT(E)I Traveling Ticket Examiner/ Inspector
228. TTTI Technical Teachers Training Institute
229. UDC Upper Division Clerk
230. UFO Unidentified Flying Objects
231. UGC University Grants Commission (India)
232. ULFA United Liberation Front of Asom/Assam
233. UNICEF United Nations International Children’s Emergency Fund
234. UNO United Nations Organisation
235. UPSC Union Public Service Commission
236. uv Ultra Violet
237. VAO Village Administrative Officer
238. VAT Value Added Tax
239. VHF Very High Frequency
240. VHS Video Home System / Voluntary Health Services
241. VIP Very Important Person
242. VPP Value Payable Post
243. VSNL Videsh Sanchar Nigam Limited
244. WHO World Health Organisation
245. Wi-Fi Wireless Fidelity
246. WTO World Trade Organisation
247. WWW World Wide Web
248. YMCA Young Men’s Christian Association
249. YWCA Young Women’s Christian Association
250. ZIP Zone Improvement Plan

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Contractions

“Am/Are” Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms “Here is/has” Here’s Who would/had Who’d
I am I’m One is/has One’s That would/had That’d
You are You’re “Will (Or Shall)” “Us” Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms
We are We’re I will I’ll Let us Let’s
They are They’re You will You’ll “Not”
Who are Who’re She will She’ll Cannot Can’t
“Have” He will He’ll Do not Don’t
I have I’ve It will It’ll Is not Isn’t
You have You’ve We will We’ll Will not Won’t
We have We’ve They will They’ll Should not Shouldn’t
They have They’ve That will That’ll Could not Couldn’t
Could have Could’ve There will There’ll Would not Wouldn’t
Would have Would’ve This will This’ll Are not Aren’t
Should have Should’ve What will What’ll Does not Doesn’t
Might have Might’ve Who will Who’ll Was not Wasn’t
Who have Who’ve “Would, Had” Were not Weren’t
There have There’ve I would/had – I’d Has not Hasn’t
“Is, Has” Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms You would/had You’d Have not Haven’t
He is/has He’s He would/had He’d Had not Hadn’t
She is/has She’s She would/had She’d Must not Mustn’t
It is/has It’s We would/had We’d Did not Didn’t
What is/has What’s They would/had They’d Might not Mightn’t
That is/Has That’s It would/had It’d Need not Needn’t
Who is/has Who’s There would/had There’d
There is/has There’s What would/had What’d Samacheer Kalvi 10th English Vocabulary Abbreviations and Acronyms

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