Important Science and IT Abbreviations for Competitive exams

Abbreviations are commonly asked in IBPS and other banking exams.We provided some important abbreviation related to Science and IT.We hope, it may help you in Competitive exams !!

AA	Atomic Absorption spectroscopy.
AACC	American Association for Clinical Chemistry.
AADC	Amino Acid DeCarboxylase.
AADC	Aromatic L-Amino acid DeCarboxylase.
AAS	Atomic Absorption Spectroscopy.
AB	Acid Base.
AB	Acid Bath.
ABC	Atomic, Biological, Chemical.
ABCC	Advanced Biomedical Computing Center.
ABCC	American Board of Clinical Chemistry.
ABS	Absorb.
ABS	Acrylonitrile Butadiene Styrene.
ABV	Alcohol By Volume.
ABW	Alcohol By Weight.
Ac	Actinium.
AC	Aromatic Carbon.
ACC	American Chemical Council.
ACE	Acetate.
ACS	American Chemical Society.
ADH	Antidiuretic Hormone.
ADP	Adenosine DiPhosphate.
AE	Acid Equivalent.
AE	Activation Energy.
AE	Atomic Emission.
AFS	Atomic Fluorescence Spectroscopy.
Ag	Silver.
AHA	Alpha Hydroxy Acid.
AH	Aryl Hydrocarbon.
AIDS	Acquired Immune Deficiency Syndrome.
Al	Aluminum.
ALDH	ALdehyde DeHydrogenase.
Am	Americium.
AM	Atomic Mass.
ASLV	Augmented Satellite Launch Vehicle.
AMP	Adenosine MonoPhosphate.
AMU	Atomic Mass Unit.
AN	Ammonium Nitrate.
ANSI	American National Standards Institute.
AO	Aldehyde Oxidase.
AO	Aqueous Oxygen.
API	Aromatic PolyImide.
API	Application Programming Interface.
AR	Analytical Reagent.
Ar	Argon.
ASA	AcetylSalicylic Acid.
AS	Ammonium Sulfate.
As	Arsenic.
ASP	ASParate.
AT NO	Atomic Number.
AT	Adenine and Thymine.
AT	Alkaline Transition.
ATA	Advanced Technology Attachment.
At	Astatine.
ATP	Adenosine TriPhosphate.
ATP	Ambient Temperature Pressure.
Au	Gold.
AWACS	Airborne Warning and Control System.
AW	Atomic Weight.
AYUSH	Ayurveda, Yoga & Naturopathy,Unani,Siddha and Homoeopathy.
BCG	Bacillus Calmette Guerin.
BTU	British Thermal Unit.
CCTV	Closed Circuit Television.
CFC	Chloro Fluoro Carbon.
CDMA	Code Division Multiple Access.
CMS	Content Management System.
CNG	Compressed Natural Gas.
CNS	Central Nervous System.
COMPUTER	Commonly Operated Machine Particularly Used for Technology Education and Research.
CRO	Cathode Ray Oscilloscope.
CRT	Cathode Ray Tube.
DDT	Dichloro Diphenyl Trichloroethane.
DNA	Deoxyribo Nucleic Acid.
DEITY	Department Of Electronics And Information Technology.
DSCO	Deep Space Climate Observatory.
ECG	Electro Cardio Gram.
EDGE	Enhanced Data Rates for GSM Evolution.
EMF	Electromotive Force.
ESA	European Space Agency.
FAME	Faster Adoption and Manufacturing of Hybrid and Electric vehicles.
FAX	Facsimile.
FBTR	Fast Breeder Test Reactor.
FM	Frequency Modulator.
GEO	Geostationary Earth Orbit.
GPRS	General Packet Radio Service.
GPS	Global Positioning System.
GSLV	Geostationary Launch Vehicle.
GSM	Global System for Mobile Communications.
HAL	Hindustan Aeronautics Limited.
HIV	Human Immune deficiency Virus.
HF	High Frequency.
ICU	Intensive Care Unit.
ISCA	Indian Science Congress Association.
ISD	International Subscriber Dialing.
IUPAC	International Union of Pure & Applied Chemistry.
KaNuPP	Karachi Nuclear Power Plant.
LED	Light Emitting Diode.
LASER	Light Amplification by Stimulated Emission of Radiation.
LCA	Light Combat Aircraft.
LCD	Liquid Crystal Display.
LF	Low Frequency.
TFT	Thin Film Transistor.
LORAN	Long Range Navigation.
LPG	Liquefied Petroleum Gas.
MASER	Microwave Amplification by Stimulated Emission of Radiation.
MCB	Miniature Circuit Breaker.
MD	Medium Frequency.
MERS	Middle East Respiratory Syndrome.
MMS	Multimedia Messaging Service.
MMS	Microsoft Media Server.
MPEDA	Marine Products Export Development Authority.
MRI	Magnetic Resonance Imaging.
MP3	MPEG Audio Layer 3.
MSR	Maritime Silk Road.
MRO	Mars Reconnaissance Orbiter.
NASA	National Aeronautic & Space Administration.
NTCA	National Tiger Conservation Authority.
NUST	National University of Science and Technology.
ODF	Open Defecation Free.
OPD	Out Patient Department.
PCO	Public Call Office.
PDA	Personal Digital Assistant.
pH	Potential of Hydrogen.
PIEAS	Pakistan Institute of Engineering & Appliead Sciences.
PLC	Programmable Logic Controller.
PNG	Portable Network Graphics.
PVC	Polyvinyl Chloride.
RADAR	Radio Detection and Ranging.
RF	Radio Frequency.
RNA	Ribose Nucleic Acid.
SAP	System Application & Products.
SARS	Severe Acute Respiratory Syndrome.
SDSC	Satish Dhawan Space Centre.
SHEIR	Society of Higher Education & Industrial Research.
SIM	Subscriber Identity Module.
SMS	Short Message Service.
SONAR	Sound Navigation and Ranging.
STAR	Satellite for Telecommunication Applications and Research.
STP	Standard Temperature and Pressure.
SUPARCO	Space of Upper Atmosphere Research Committee.
TB	Tuberculosis.
TFSL	Time and Frequency Standards Laboratory.
TFT	Thin Film Transistor.
TNT	Tri Nitro Toulene.
TT	Tetanus Toxoid.
UHF	Ultra High Frequency.
VHF	Very High Frequency.
VIRUS	Vital Information Resources Under Seize.
VLC	VideoLAN Client.
VLF	Very Low Frequency.
VSSC	Vikram Sarabhai Space Centre.
WiFi	Wireless Fidelity.