• General Knowledge Tutorial

General Knowledge - Scientific Abbreviations

The following table describes the major scientific terms −

Abbreviation Explanation
ADH Antidiuretic Hormone
AIDS Acquired Immune Deficiency Syndrome
AMU Atomic Mass Unit
AWACS Airborne Warning and Control System
BASIC Beginner's All Purpose Symbolic Instruction Code
BCG Bacillus Calmette-Guerin
BTU British Thermal Unit
CCTV Closed-Circuit Television
CFC Chloro Fluoro Carbon
CNG Compressed Natural Gas
CNS Central Nervous System
CRO Cathode-Ray Oscilloscope
CRT Cathode Ray Tube
DDT Dichloro Diphenyl Trichloroethane
DNA Deoxyribonucleic Acid
EMF Electromotive Force
FBTR Fast Breeder Test Reactor
ICU Intensive Care Unit
LASER Light Amplification by Stimulated Emission of Radiation
LCD Liquid Crystal Display
LED Liquid Emitting Diode
LNG Liquefied Natural Gas
LORAN Long Range Navigation
LPG Liquefied Petroleum Gas
MASER Microwave Amplification by Stimulated Emission of Radiation
PVC Polyvinyl Chloride
RADAR Radio Detection and Ranging
RNA Ribose Nucleic Acid
SARS Severe Acute Respiratory Syndrome
SONAR Sound Navigation and Ranging
STAR Satellite for Telecommunication Applications and Research
STP Standard Temperature and Pressure
TB Tuberculosis
TFT Thin Film Transistor
TNT Tri Nitro Toulene

Computer Science Abbreviation

Abbreviation Explanation
AGP Accelerated Graphic Port
ALU Arithmetic and Logic Unit
ASCII American Standard Code for Information Interchange
BASIC Beginner All Purpose Symbolic Instruction Code
BIOS Basic Input and Output System
CAN Campus Area Network
CCNA Cisco Certified Network Associate
CD Compact Disk
CEH Certified Ethical Hacking
CMD Command
CMOS Complimentary Metaoxide Semi-Conductor
COBOL Common Basic Oriented Language
CPU Central Processing Unit
CSS Cascading Style Sheets
DBMS Database Management System
DDOS Distribution Denial of Service
DIR Directory
DOC Document
DVD Digital Versatile Disc
EDSAC Electronic Dialog Storage Automatic Computer
FTP File Transfer Protocol
GHZ Gigahertz
GUI Graphic User Interface
HDD Harddisk Drive
HTML Hypertext Markup Language
HTTP Hypertext Transfer Protocol
HTTPS Hypertext Transfer Protocol Secure
IC Integrated Circuit
ICT Infomation Communication Technology
IDE Integrated Drive Electronics
IP Internet Protocol
ISP Internet Service Provider
LAN Local Area Network
LSIC Large Scale Integrated Circuit
MAC Media Access Control
MAN Metropolitan Area Network
MHZ Megahertz
MICR Magnetic-Ink Character Recongnition
MOS Metaoxide Semi-Conductor
OS Operating System
PAN Personal Area Network
PC Personal Computer
PDF Portable Document Format
PDT Parallel Data Transmission
PHP PHP Hypertext Preprocessor
PROM Programmable Read Only Memory
RAM Random Access Memory
RFI Remote File Inclusion
ROM Read only Memory
RW Re-writeable
SDT Serial Data Transmission
SEO Search Engine Optimization
SIM Subscriber Identification Module
SIMMs Single in-line Memory Module
SQL Structured Query Language
TCP Transmission Control Protocol
UNIVAC Universal Automatic Computer
URL Universal Resource Locator
USB Universal Serial Board
USSD Unstructured Supplementary Service Data
VDU Visual Display Unit
VGA Visual Graphic Adaptor
VPN Virtual Private Network
WAN Wide Area Network
WLAN Wide Area Network
WLAN Wireless Local Area Network
WWW World Wide Web
XML Extensible Mark-up Language
XXS Cross Site Scripting
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