A to Z Full Forms
A to Z Full Forms

A to Z Full Forms

Here We are Providing You Most Useful A to Z Full Forms List.Read It I hope It will definitely Help You Regarding the Query of full forms.

a to z full forms

A Full Forms –

AAI – Airport Authority of India
AML – Acute Myeloid Leukemia
AMUL – Anand Milk Union Limited
AMW – Asian Motors Limited
API – Application Programming Interface
APK – Android Application Package
ARMD – Age Related Macular Degeneration
ARDS – Acute Respiratory Distress Syndrome
ASAP – As Soon As Possible
ASAT – Anti-satellite weapons
ASCII – American Standard Code for Information Interchange
ASEAN – Association of Southeast Asian Nations
ASLV – Augmented Satellite Launch Vehicle
ASP – Active Server Page

ABG – Arterial Blood Gas
ABP – Ananda Bazaar Patrika News
ABM – Anti Balistic Missile
ABS – Anti-lock Braking System
ACD – Automatic Call Distributor
ACC – Associated Cement Companies
ACS – American Chemical Society
ACU – Asian Currency Union
AD – Anno Domini
ADB – Asian Development Bank
ADIDAS – Adolf “Adi” Dassler
ADHD – Attention Deficit Hyperactivity Disorder
ADR – American Depository Receipt
AHRC – Asian Human Rights Commission
AIAAA – American Institute of Aeronautics and Astronautics
AICTE – All India Council for Technical Education
AIDS – Acquired Immune Deficiency Syndrome
AJAX – Asynchronous JavaScript and XML
ALS – Amyotrophic Lateral Sclerosis
AMC – Annual Maintenance Contract, American Motors Corporation
AMIE – Associate Member of the Institution of Engineers
ASR – Automated Speech Recognition
ATA – Advanced Technology Attachment
AT&T – American Telephone & Telegraph Company
ATM – Automated Teller Machine
ADSL – Asymmetric Digital Subscriber Line
AGP – Accelerated Graphics Port
ALI – Acer Labs, Incorporated
ALU – Arithmetic Logic Unit
AMD – Advanced Micro Devices
APC – American Power Conversion
ASPI – Advanced SCSI Programming Interface
AT – Advanced Technology
ATI – ATI Technologies Inc
ATX – Advanced Technology Extended
ADC – Analog Digital Converter
AI – Artificial Intelligence
ALGOL – Algorithmic Language
AC – Alternating Current
ACPI – Advanced Configuration and Power Interface
AGP – Accelerated Graphics Port
AMR – Audio Modem Rise
APIPA – Automatic Private Internet Protocol Addressing
APM – Advanced Power Management
ARP – Address Resolution Protocol
ASR – Automated System Recovery
ATA – Advanced Technology Attachment
ATAP – Advanced Technology Attachment Packet Interface
ATX – Advanced Technology Extended
ATP – Adenosine Triphosphate
ATS – Anti-Terrorism Squad
AWACS – Airborne Warning and Control System
AYUSH – Ayurvedic, Yoga and Naturopathy, Unani, Siddha and Homeopathy
AM and PMAM: Anti Meridiem, PM: Post Meridiem

B Full Forms –

BA – Bachelor of Arts
BAE – Before Anyone Else
BAMS – Bachelor of Ayurvedic Medicine and Surgery
BHIM – Bharat Interface for Money
BHMS – Bachelor of Homeopathic Medicine and Surgery
BIFR – Board of Industrial and Financial Reconstruction
BIOS – Basic Input Output System
BIS – Bureau of Indian Standards
BKU – Bhartiya Kisan Union
BLOB – Binary Large Object
BMD – Bone Mineral Density
BMI – Body Mass Index
BARC – Bhaba Atomic Research Center
BASIC – Beginner’s All-Purpose Symbolic Instruction Code
BBA – Bachelor of Business Administration
BBC – British Broadcasting Corporation
BCA – Bachelor of Computer Applications
BCCI – Board of Control of Cricket in India
BCG – Bacillus Calmette-Guerin
B.Com – Bachelor of Commerce
BDS – Bachelor of Dental Surgery
B.Ed – Bachelor of Education
BE – Bachelor of Engineering
BMR – Basal Metabolic Rate
BMS – Bachelor of Management Studies & Business Management System
BMT – Bone Marrow Transplant
BMW – Bayerische Motoren Werke
BOB – Bank of Baroda
BODMAS – Bracket, of, Division, Multiplication, Addition and Subtraction
BPL – Below Poverty Line & British Physical Laboratories Group
BPO – Business Process Outsourcing
BRB – Be Right Back
BRICS – Brazil Russia India China And South Africa
BRO – Border Road Organization
BSC – Bachelor of Science, Base Station Controller
BSF – Border Security Force
B.Tech – Bachelor of Technology
BTS – Bangtan Sonyeondan
BUN – Blood Urea Nitrogen
BTX – Balanced Technology Extended

C Full Forms –

CA – Chartered Accountant
CABG – Coronary Artery Bypass Graft
CAD – Computer Aided Design
CAG – Comptroller and Auditor General of India
CAIIB – Certified Associate of Indian Institute of Bankers
CAGR – Compound Annual Growth Rate
CAT – Common Admission Test
CBC – Complete Blood Count
CBI – Central bureau of Investigation & Central Bank of India
CBSE – Central Board of Secondary Education
CC – Cubic Capacity/ Cubic Centimeter, Carbon Copy
CCC – Course on Computer Concepts
CCIL – Clearing Corporation of India Limited
CCTV – Closed Circuit Television
CD – Compact Disc
CDMA – Code Division Multiple Access
CEO – Chief Executive Officer
CFA – Chartered Financial Analyst
CFL – Compact fluorescent lamp
CFT – Complement Fixation Test
CFO – Chief Financial Officer
CGI – Computer Generated Imagery
CGPA – Cumulative Grade Point Average
COO – Chief Operating Officer
COPD – Chronic Obstructive Pulmonary Disease
CPCB – Central Pollution Control Board
CPR – Cardio-Pulmonary Resuscitation
CPT – Common Proficiency Test
CPU – Central Processing Unit
CRISIL – Credit Rating Information Services of India Limited
CRM – Customer Relationship Management
CRPF – Central Reserve Police Force
CRR – Cash Reserve Ratio
CRT – Cathode Ray Tube
CHF – Congestive Heart Failure
CIBIL – Credit Information Bureau (India) Limited
CIF – Customer Information File
CID – Crime Investigation Department
CISF – Central Industrial Security Force
CMA – Credit Monitoring Analysis
CML – Chronic Myelogenous Leukemia
CMO – Chief Medical Officer
CMS – Content Management System
CMV – Cytomegalovirus
CNC – Computerized Numerical Control
CNG – Compressed Natural Gas
COB – Close of Business
COBOL – Common Business Oriented Language
CS – Company Secretary & Computer Science
CSE – Computer Science Engineering
CSIR – Council of Scientific and Industrial Research
CSR – Corporate Social Responsibility
CSS – Cascading Style Sheet
CST – Central Sales Tax, Chhatrapati Shivaji Terminus, Central Standard Time
CTBT – Comprehensive Nuclear Test Ban Treaty
CTC – Cost To Company
CTO – Chief Technology Officer
CTS – Cheque Truncation System & Clear to Send
CV – Curriculum Vitae
CVA – Cerebral Vascular Accident or Cerebrovascular Accident
COMPUTER – Can be termed as Common Operating Machine Purposely Used for Technological and Educational Research
CAS – Column Address Signal
CD – Compact Disk
CDR – Compact Disk Recorder
CDRW – Compact Disk ReWriter
CD-ROM – Compact Disk – Read Only Memory
CFM – Cubic Feet per Minute
CMOS – Complementary Metal Oxide Semiconductor
CTX – CTX Technology Corporation
CAD – Computer Aided Design
CAM – Computer Aided Manufacturing
CU – Control Unit
CCD – Charged Coupled Device
CDFS – Compact Disc File System
CMOS – Complementary Metal-Oxide Semiconductor
CNR – Communication Network Riser
COM1 – Communication Port 1
CRIMM – Continuity-Rambus Inline Memory Module

D Full Forms –

DC – Data Compression & Direct Current
DDT – DichloroDiphenylTrichloroethane
DEAF – Depositor Education and Awareness Fund
DHL – Dalsey Hillblom Lynn
DIG – Deputy Inspector General
DIY – Do it Yourself
DJ – Disc Jockey
DJD – Degenerative Joint Disease
DHCP – Dynamic Host Configuration Protocol
DHT – Dihydrotestosterone
DLF – Delhi Land and Finance
DNA – Deoxyribonucleic Acid
DNB – Diplomate of National Board
DNS – Domain Name System
DRDO – Defence Research and Development Organization
DSC – Digital Signature Certificate
DSL – Digital Subscriber Line
DSLR – Digital single-lens reflex
DSP – Deputy Superintendent of Police
DST – Department of Science & Technology
DTP – Desk-Top Publishing, Distributed Transaction Processing
DVC – Damodar Valley Corporation
DVD – Digital Video Disc, Digital Versatile Disc
DVT – Deep Vein Thrombosis
DP – Display Picture & Data Processing
DSL – Digital Subscriber Line
DRAM – Dynamic Random Access Memory
DPMS – Display Power Management Signaling
DOS – Disk Operating System Or Denial Of Service
DNS – Domain Name Service Or Domain Name Server
DMA – Direct Memory Access
DLP – Digital Light Processing
DLT – Digital Linear Tape
DIP – Dual Inline Package
DIN – Deutsche Industrie Norm
DIMM – Dual Inline Memory Module
DHCP – Dynamic Host Configuration Protocol
DFS – Distributed File System
DDOS – Distributed Denial Of Service
DC – Direct Current
DB-9 – 9 Pin D Shell Connector
DFI – DFI Inc. Design For Innovation
DIMM – Dual Inline Memory Module
DRAM – Dynamic Random Access Memory
DPI – Dots Per Inch

E Full Forms –

EBRT – External Beam Radiation Therapy
EBV – Epstein – Barr virus
ECC – Excise Control Code
ECE – Electronic and Communication Engineering
ECG – Electrocardiogram
ECS – Electronic Clearing Service
ECT – Electroconvulsive Therapy
EDGE – Enhanced Data Rates for GSM (Global System for Mobile) Evolution
EDI – Electronic Data Interchange
EDP – Electronic Data Processing
EJB – Enterprise Java Bean
EMG – Electromyogram
EMI – Equated Monthly Installment
ENT – Ear Nose Throat
EOD – End of the Day
EPC – Engineering, Procurement and Construction
ERNET – Education and Research Network
EPFO – Employee Provident Fund Organization
ERP – Enterprise Resource Planning
ESI – Employee’s State Insurance
ESIC – Employees State Insurance Corporation
ETA – Estimated Time of Arrival
ETC – Et cetera
EWS – Economically Weaker Section
ECC – Error Correction Code
ECS – Elitegroup Computer Systems
EDO – Extended Data Out
EEPROM – Electrically Erasable Programmable Read Only Memory
EPROM – Erasable Programmable Read Only Memory
EVGA – Evga Corporation
EMAIL – Electronic Mail
ECOMMERCE – Electronic Commerce
EBCDIC – Extended Binary Code Decimal Intercha
EDP – Electronic Data Processing
EDSAC – Electronic Delay Storage Automatic Calculator
ENIAC – Electronic Numerical Integratec And Computer
EVDO – Evolution Data Optimized Or Evolution Data Only
EVGA – Extended Video Graphics Adapter/Array
ESDI – Enhanced Small Device Interface
ESD – Electrostatic Discharge
ERD – Emergency Repair Disk
EPP – Enhanced Parallel Port
EMP – Electromagnetic Pulse
EMI – Electromagnetic Interference
EISA – Extended Industry Standard Architecture
EIDE – Enhanced Integrated Drive Electronics
EFS – Encrypting File System

F Full Forms –

FATCA – Foreign Account Tax Compliance Act
FAX – Facsimile
FBI – Federal Bureau of Investigation
FCCB – Foreign Currency Convertible Bond
FCI – Food Corporation of India
FDI – Foreign Direct Investment
FEMA – Foreign Exchange Management Act
FHR – Fetal Heart Rate
FICCI – Federation of Indian Chambers of Commerce and Industry
FIFA – Federation Internationale de Football Association
FIR – First Information Report
FMCG – Fast-Moving Consumer Goods
FM – Frequency Modulation
FOB – Free on Board
F.O.R – Freight on Road
FORTRAN – FORmula TRANslation
FSSAI – Food Safety and Standards Authority of India
FTP – File Transfer Protocol
FYI – For Your Information
FC-PGA – Flip Chip Pin Grid Array
FDC – Floppy Disk Controller
FDD – Floppy Disk Drive
FPS – Frame Per Second
FPU – Floating Point Unit
FSAA – Full Screen Anti Aliasing
FS – For Sale
FSB – Front Side Bus
FAT16 – 16-Bit File Allocation Table
FAT32 – 32-Bit File Allocation Table
FQDN – Fully Qualified Domain Name

G Full Forms –

GOOGLE – Global Organization Of Oriented Group Language Of Earth
GAIL – Gas Authority of India Limited
GATE – Graduate Aptitude Test in Engineering
GBP – Great Britain Pound
GCC – GNU Compiler Collection
GDP – Gross Domestic Product
GFR – Glomerular Filtration Rate
GIF – Graphics Interchange Format
GIS – Geographic Information System
GMO – Genetically Modified Organism
GMT – Greenwich Mean Time
GNU – GNU’s Not UNIX
GPA – Grade Point Average
GPRS – General Packet Radio Service
GPS – Global Positioning System
GRE – Graduate Record Examination
GSLV – Geosynchronous Satellite Launch Vehicle
GSM – Global System for Mobile communication
GST – Goods and Service Tax
GTT – Glucose Tolerance Test
GUI – Graphical USer Interface

H Full Forms –

HTML – Hyper Text Markup Language
HTTP – Hyper Text Transfer protocol
HUDCO – Housing and Urban Development Corporation Limited
HVAC – Heating Ventilation and Air Conditioning
HVDC – High Voltage Direct Current Transmission
HCL – Hindustan Computers Limited
HDI – Human Development Index
HDFC – Housing Development Finance Corporation
HDMI – High Definition Multimedia Interface
HIV – Human Immunodeficiency Virus
HP – Hewlett-Packard
HR – Human Resources
HSBC – Hong Kong and Shanghai Banking Corporation
HSC – Higher Secondary Certificate & Higher Secondary School Certificate
HSN – Harmonized System of Nomenclature
HTC – High Tech Computer
HDD – Hard Disk Drive
HIS – Hightech Information System Limited
HP – Hewlett-Packard Development Company
HSF – Heatsink Fan
HAL – Hardware Abstraction Layer
HCL – Hardware Compatibility List
HDMi – High Definition Media Interface
HPFS – High Performance File System
HTTPS – Hypertext Transfer Protocol Over Secure Sockets Layer

I Full Forms –

IAS – Indian Administrative Service
IATA – International Air Transport Association
IB – Intelligence Bureau
IBM – International Business Machines
IBPS – Institute of Banking Personnel Selection
IC – Integrated Circuit
ICAR – Indian Council of Agricultural Research
ICDS – Integrated Child Development Services
ICICI – Credit and Investment Corporation of India
ICMR – Indian Council of Medical Research
ICSE – Indian Certificate of Secondary Education
ICT – Information and Communications Technology
ICU – Intensive Care Unit
ICWA – Institute of Cost & Works Accountants of India, Indian Child Welfare Act
IDBI – Industrial Development Bank of India
IDE – Integrated Development Environment & Integrated Drive Electronics
IEC – International Electrotechnical Commission
IEEE – Institute of Electrical and Electronics Engineers
IELTS – International English Language Testing System
IDFC – Infrastructure Development Finance Company
IRDA – Insurance Regulatory and Development Authority & Infrared DATA Association
IRDP – Integrated Rural Development Programme
IRS – Indian Revenue Service
ISC – Indian School Certificate
ISD – International Subscriber Dialing
ISI – Indian Standards Institute
ISKCON – International Society for Krishna Consciousness
ISO – International Organization for Standardization
ISP – Internet Service Provider
ISRO – Indian Space Research Organization
ITC – Indian Tobacco Company, International Trade Center, Independent Telephone Company
ITES – Information Technology Enabled Services
IT – Information Technology & Income Tax
ITP – Idiopathic Thrombocytopenic Purpura
IFFCO – Indian Farmers Fertilizer Cooperative Limited
IFSC – Indian Financial System Code
IGST – Integrated Goods and Services Tax
IIFL – India Infoline Finance Limited
IIT – Indian Institute of Technology
IKR – I know, Right?
IL&FS – Infrastructure Leasing & Financial Services
IMA – Indian Military Academy & Indian Medical Association
IC – Integrated Circuit
IDE – Integrated Drive Electronics
IFS – Item For Sale
IRQ – Interrupt Request
ISA – Industry Standard Architecture
ISO – International Standards Organization
ISDN – Integrated Service Digital Network
IT – Information Technology
I/O – Input/Output
ICMP – Internet Control Message Protocol
ICS – Internet Connection Sharing
ICR – Intelligent Character Recognition
IDE – Integrated Drive Electronics
IMAO – In My Arrogant Opinion
IMDb – Internet Movie Database
IMEI – International Mobile Equipment Identity
IMF – International Monetary Fund
IMO – In My Opinion & International Maritime Organization
INDIA – No, but can be termed as Independent National Democratic Intelligent Area
INR – Indian Rupee
INTERNET – Interconnected Network
IOC – International Olympic Committee
iOS – iPhone Operating System
IPCC – Integrated Professional Competence Course
IP – Internet Protocol
IPI – International Press Institute
IPL – Indian Premier League
IPO – Initial Public Offering
IPS – Indian Police Service, In-Plane Switching, Intrusion Prevention System
IQ – Intelligence Quotient
IRCTC – Indian Railways Catering and Tourism Corporation
ITI – Industrial Training Institute
IVF – IN Vitro Fertilization
IVR – Interactive Voice Response

J Full Forms –

JAIIB – Junior Associate of the Indian Institute of Bankers
JBL – James Bullough Lansing
JCB – Joseph Cyril Bamford
JCV – John Cunningham Virus
JK Tyre – Juggilal Kamlapat Ji Tyres
JPG – Joint Photographic Experts Group
JSF – JavaServer Faces
JVD – Jugular Vein Distension
JSON – JavaScript Object Notation
JVC – JVC Company Of America

K Full Forms –

KPO – Knowledge Process Outsourcing
KRA – Key Result Area/ Key Responsibility Area
KRPL – Khushi Ram Behari Lal Limited
Kbps – Kilobits per second
KEI – Krishna Electricals Industries Limited
KFC – Kentucky Fried Chicken
KGF – Kolar Gold Fields
KPI – Key Performance Indicator
KPMG – KLYNVELD PEAT MARWICK GOERDELER
KTM – Kraftfahrzeuge Trunkenpolz Mattighofen
KYC – Know Your Customer

L Full Forms –

LDL – Low Density Lipoprotein
LED – Light Emitting Diode
LFT – Liver Function Tests
LG – Lieutenant Governor, Lucky Goldstar
LIC – Life Insurance Corporation of India
LASER – Light Amplification by Stimulated Emission of Radiation
LBS – Pound-Mass or Pound & Location Based Service
LCD – Liquid Cristal Display
LKG – Lower Kindergarten
LLB – Legum Baccalaureus in Latin, Bachelor of Laws
LLM – Legum Magister
LLP – Limited Liability Partnership
LMFAO – Laughing My Fucking Ass Off
LOL – Laughing Out Loud
LPG – Liquefied Petroleum Gas
L&T – Larsen and Toubro
LTE – Long Term Evolution
LOVE – Can be Life’s Only Valuable Emotion, Long Lasting Original Valuable Emotion
LAN – Local Area Network
LDT – Lightning Data Transport
LSI – Large Scale Integration
LBA – Logical Block Addressing
LC – Lucent Connector
LDAP – Lightweight Directory Access Protocol
LIP – Lipoly Lithium-Ion Polymer
Li-on – Lithium-Ion
LPD/LPR – Line Printer Daemon / Line Printer Remote
LPT – Line Printer Terminal
LPT1 – Line Printer Terminal 1
LPX – Low Profile Extended
LVD – Low Voltage Differential

M Full Forms –

MD – Doctor of Medicine
MICR – Magnetic Ink Character Recognition
MIS – Management Information System
MLA – Member of Legislative Assembly
MMID – Mobile Money Identifier
MMR – Measles Mumps and Rubella
MMS – Multimedia Messaging Service
MAC – Media Access Control Address
MBA – Master of Business Administration
MBBS – Bachelor of Medicine, Bachelor of Surgery (Medicinae Baccalaureus, Baccalaureus Chirurgiae in Latin)
MBPS – Megabits per Second
MCA – Master of Computer Application
MCB – Miniature Circuit Breaker
MC – Menstrual Cycle
MoES – Ministry of Earth Sciences
MOU – Memorandum of Understanding
MPEG – Moving Picture Experts Group
MRF – Madras Rubber Factory
MRI – Magnetic Resonance Imaging
MS – Master of Science , Master of Surgery , MicroSoft
MSC – Mobile Switching Center & Master of Science
MSME – Ministry of Micro, Small and Medium Enterprises
MTNL – Mahanagar Telephone Nigam Limited
MTS – Microsoft Transaction Server
MB – Motherboard Or Megabyte
MBps – Megabytes Per Second
MHz – Megahertz
MIPS – Million Instructions Per Second
MMX – Multi Media Extensions
MSI – Micro Star International
MAN – Metropolitan Area Network
MODEM – Modulator Demodulator
MAP – Messaging Application Programming Interface
MBR – Master Boot Record
MBSA – Microsoft Baseline Security Analyzer
MCR – Multivariant Curve Resolution
MFD – Multi-Function Device
MFP – Multi-Function Product
MHz – Megahertz
MicroDIMM – Micro Dual Inline Memory Module
MIDI – Musical Instrument Digital Interface
MIME – Multipurpose Internet Mail Extension
MLI – Multiple Link Interface
MMC – Microsoft Management Console
MMX – Multimedia Extensions
MP3 – Moving Picture Experts Group Layer 3 Audio
MPEG – Moving Picture Experts Group
MSCONFIG – Microsoft Configuration
MSDS – Material Safety Data Sheet

N Full Forms –

NABARD – National Bank for Agriculture and Rural Development
NAAC – National Assessment and Accreditation Council
NAC – Network Access Control
NASA – National Aeronautics and Space Administration
NASDAQ – National Association of Securities Dealers Automated Quotations
NATO – North Atlantic Treaty Organization
NBFC – Non-Banking Financial Companies
NCC – National Cadet Corps
NCERT – National Council of Educational Research and Training
NCR – National Capital Region
NDA – National Defence Academy, National Democratic Alliance
NDTV – New Delhi Television
NEET – National Eligibility-cum-Entrance Test
NEFT – National Electronic Funds Transfer
NET – National Eligibility Test
NGO – Non-Governmental Organization
NIFTY – National Stack Exchange Fifty
NIIT – National Institute of Information Technology
NOC – No Objection Certificate
NOTA – None of the Above
NPA – Non Performing Assets
NPCI – National Payments Corporation of India
NRI – Non-Resident Indian
NSDL – National Securities Depository Limited
NSE – National Stock Exchange
NSUI – National Students’ Union of India
NSS – National Service Scheme
NTPC – National Thermal Power Corporation
NTG – Nitroglycerin
NAS – Network Attached Storage
NAT – Network Address Translation
NEC – Nec Corporation
NIC – Network Interface Card
NetBIOS – Networked Basic Input/Output System
NetBEUI – Networked Basic Input/Output System Extended User Interface
NFS – Network File System
NiCd – Nickel Cadmium
NiMH – Nickel Metal Hydride
NLX – New Low-Profile Extended
NNTP – Network News Transfer Protocol
NTFS – New Technology File System
NTLDR – New Technology Loader
NWLINK – Netware Link

O Full Forms –

OEM – Original Equipment Manufacturer
OK – Olla Kalla or Oll Korrect
OMR – Optical Mark Recognition
ONGC – Oil and Natural Gas Corporation
OOTD – Outfit of the Day
OPD – Outpatient Department
OPEC – Organization of Petroleum Exporting Countries
OSA – Obstructive Sleep Apnea
OTP – One-time Password
OCD – Obsessive-Compulsive Disorder
OCR – Optical Character Recognition
OECD – Organization for Economic Co-operation and Development
OC – Over Clock
OCZ – Ocz Technology
OEM – Original Equipment Manufacturer
OMR – Optical Mark Reader
OS – Operating System
OCR – Optical Character Recognition
OEM – Original Equipment Manufacturer
OSR – Original Equipment Manufacturer Service Release

P Full Forms –

PAN – Permanent Account Number
PMS – Premenstrual Syndrome
PNB – Punjab National Bank
PNG – Portable Network Graphics
PNR – Passenger Name Record
PO – Probationary Officer & Post Office
PS – Postscript
PSI – Pound per Square Inch & Population Services International
PSLV – Polar Satellite Launch Vehicle
PSU – Public Sector Undertaking, Power Supply Unit
PTO – Please Turn Over & Paid Time Off
PTSD – Post-Traumatic Stress Disorder
PUC – Pollution Under Control , Pre Univ
PBX – Private Branch Exchange
PCI – Press Council of India
PCO – Public Call Office
PCS – Provincial Civil Service
PDA – Personal Digital Assistant
PDF – Portable Document Format
PFA – Please Find Attachment, Predictive Failure Analysis
PFMS – Public Financial Management System
PGDCA – Post Graduate Diploma in Computer Application
PGDM – Post Graduate Diploma in Management
PHD – Doctor of Philosophy
PH – Potential of Hydrogen
PHP – Hypertext Preprocessor (earlier called, Personal Home Page)
PID – Pelvic Inflammatory Disease
PING – Packet InterNet Groper
PKD – Polycystic Kidney Disease
PVC – Poly Vinyl Chloride
PVR – Priya Village Roadshow
PWD – Public Works Department
PC – Personal Computer
PCB – Printed Circuit Board
PCI – Peripheral Component Interconnect
PDA – Personal Digital Assistant
PCMCIA – Peripheral Component Microchannel Interconnect Architecture
PGA – Professional Graphics Array
PLD – Programmable Logic Device
PM – Private Message Or Private Messaging
PnP – Plug ‘N Play
PNY – Pny Technology
POST – Power On Self Test
PPPoA – Point To Point Protocol Over ATM
PPPoE – Point To Point Protocol Over Ethernet
PQ – Pqi Corporation
PSU – Power Supply Unit
POS – Point Of Sales
PXE – Preboot Execution Environment
PVC – Permanent Virtual Circuit
PSTN – Public Switched Telephone Network
PROM – Programmable Read-Only Memory
PRI – Primary Rate Interface
PPTP – Point-To-Point Tunneling Protocol
PPP – Point-To-Point Protocol
POTS – Plain Old Telephone Service
POP – Post Office Protocol

R Full Forms –

RAC – Reservation Against Cancellation
RBL – Ratnakar Bank Limited
RDX – Research Department Explosive / Royal Demolition Explosive
RFID – Radio Frequency Identification
RHD – Rheumatic Heart Disease
RIP – Rest In Peace, Routing Information Protocol
RNA – Ribonucleic Acid
ROFL – Rolling On Floor Laughing
RO – Reverse Osmosis
RPM – Revolutions Per Minute
RADAR – Radio Detection And Ranging
RAM – Random Access Memory
RAW – Research and Analysis Wing
RBC – Red Blood Cell
RSA – Rivest, Shamir, Adleman
RSS – Really Simple Syndication, Rashtriya Swayamsevak Sangh
RSVP – Repondez s’il vous plait
RTGS – Real-Time Gross Settlement
RTI – Right to Information
RTO – Regional Transport Office/ Road Transport Office
ROM – Read Only Memory
RPM – Revolutions Per Minute
RAID – Redundant Array Of Inexpensive Disks
RAS – Remote Access Service
RBAC – Role-Based Access Control Or Rule-Based Access Contro
RDRAM – RAMBUS Dynamic Random Access Memory
RF – Radio Frequency
RFI – Radio Frequency Interference
RGB – Red Green Blue
RIMM – RAMBUS Inline Memory Module
RIP – Routing Information Protocol
RIS – Remote Installation Service
RISC – Reduced Instruction Set Computer
RJ – Registered Jack
RMA – Returned Materials Authorization
RTC – Real-Time Clock

S Full Forms –

SIT – Special Investigation Team
SKU – Stock Keeping Unit
SLA – Service Level Agreement
SLR – Single Lens Reflex, Statutory Liquidity Ratio
SME – Small and Medium-sized Enterprises
SMH – Shake My Head
SMPS – Switched-Mode Power Supply/ Switching Mode Power Supply
SMS – Short Message Service
SMTP – Simple Mail Transfer Protocol
SONAR – Sound Navigation and Ranging
SOP – Standard Operating Procedure
SOS – Save Our Souls
SPSS – Statistical Package for the Social Sciences
SQL – Structured Query Language
SSB – Service Selection Board
SAARC – South Asian Association for Regional Cooperation
SAP – systems, applications and products
SAS – Statistical Analysis Software
SATA – Serial Advanced Technology Attachment
SAT – Scholastic Aptitude Test, Scholastic Assessment Test
SBI – State Bank of India
SCUBA – Self-Contained Underwater Breathing Apparatus
SDM – Sub Divisional Magistrate
SEBI – Securities and Exchange Board of India
SENSEX – Stock Exchange Sensitive Index
SEO – Search Engine Optimization
SGOT – Serum Glutamic Oxaloacetic Transaminase
SGPT – Serum Glutamic Pyruvic Transaminase
SHO – Station House Officer
SVGA – Super Video Graphics Array
S/PDIF – Sony Or Philips Digital Interface
SAN – Storage Area Network
SATA – Serial Advanced Technology Attachment
SC – Subscription Channel
SCSI – Small Computer System Interface
SCSI ID – Small Computer System Interface Identifier
SD – Card Secure Digital Card
SDRAM – Synchronous Dynamic Random Access Memory
SEC – Single Edge Connector
SFC – System File Checker
SGRAM – Synchronous Graphics Random Access Memory
SIMM – Single Inline Memory Module
SMB – Server Message Block Or Small To Midsize Business
SMTP – Simple Mail Transport Protocol
SNMP – Simple Network Management Protocol
SoDIMM – Small Outline Dual Inline Memory Module
SOHO – Small Office/Home Office
SP – Service Pack
SPDIF – Sony-Philips Digital Interface Format
SPGA – Staggered Pin Grid Array
SPX – Sequenced Package Exchange
SSH – Secure Shell
SSID – Service Set Identifier
SSL – Secure Sockets Laye
ST – Straight Tip
STP – Shielded Twisted Pair
SVGA – Super Video Graphics Array
SXGA – Super Extended Graphics Array
SIDBI – Small Industries Development Bank of India
SIM – Subscriber Identity Module
SIP – Systematic Investment Plan
SSC – Secondary School Certificate, Staff Selection Commission
SSL – Secure Sockets Layer
SSLC – Secondary School Leaving Certificate
STD – Subscriber Trunk Dialing, Sexually Transmitted Diseases
STP – Sewage Treatment Plant
SUV – Sport Utility Vehicle
SWAT – Special Weapons and Tactics

T Full Forms –

TA & DA – Travelling Allowance & Dearness Allowance
TAFE – Tractors and Farm Equipment
TAN – Tax Deduction and Collection Account Number
TBI – Traumatic Brain Injury
TBH – To Be Honest
TCP/IP – Transmission Control Protocol/Internet Protocol
TDR – Ticket Deposit Receipt , Term Deposit Receipt , Time Domain Reflectometer
TDS – Tax Deducted at Source
TFT – Thin Film Transistor
TGT – Trained Graduate Teacher
TIN – Taxpayer Identification Number
TLC – Total Lung Capacity
TOEFL – Test of English as a Foreign Language
TOI – Times of India
TPA – Third Party Administrator
TRP – Television Rating Point
TT – Tetanus Toxoid
TTYL – Talk To You Later
TVS – Thirukkurungudi Vengaram Sundram
TEC – Thermoelectric Cooler
TPC – Tipidpc
TWAIN – Technology Without An Important Name
TFT – Thin Film Transistor
TDR – Time Domain Reflectometer
TFTP – Trivial File Transfer Protocol

U Full Forms –

UPA – United Progressive Alliance, United Production of America
UPI – Unified Payment Interface
UPSC – Union Public Service Commission
UPS – Uninterruptible Power Supply
URL – Uniform Resource Locator
USB – Universal Serial Bus
USP – Unique Selling Proposition
USSD – Unstructured Supplementary Service Data
USSR – Union of Soviet Socialist Republics
UCO Bank – United Commercial Bank
UGC – University Grants Commission
UIDAI – Unique Identification Authority of India
UKSA – United Kingdom Space Agency
UML – Unified Modeling Language
UNESCO – United Nations Educational, Scientific and Cultural Organization
UNICEF – United Nations Children’s Fund
UTI – Urinary Tract Infection
UART – Universal Asynchronous Receiver Or Transmitter
USB – Universal Serial Bus
UTP – Unshieled Twisted Pair
ULSI – Ultra Large Scale Integration
UNIVAC – Universal Automatic Computer
UPS – Uninterrupted Power Supply
URL – Uniform Resource Locator
UDF – User Defined Functions Or Universal Disk Format Or Universal Data Format
UDMA – Ultra Direct Memory Access
UDP – User Datagram Protocol
UL – Underwriter’s Laboratory
UNC – Universal Naming Convention
UPS – Uninterruptible Power Supply
USMT – User State Migration Tool
UTP – Unshielded Twisted Pair

V Full Forms –

VAT – Value Added Tax
VLC – VideoLAN Client
Volte – Voice over Long Term Evolution
VPI – Virtual Path Identifier
VTU – Visvesvaraya Technological University
VFX – Visual Effects
VGA – Video Graphics Array
VHDL – VHSIC (Very High Speed Integrated Circuit) Hardware Description Language
VIRUS – Vital Information Resources Under Seize
VISA – charta visa, lit in Latin
VCD – Video CD
VPN – Virtual Private Network
VDU – Visual Display Unit
VLSI – Very Large Scale Integration
VSNL – Videsh Sanchar Nigam Ltd
VESA – Video Electronics Standards Association
VFAT – Virtual File Allocation Table
VGA – Video Graphics Array
VoIP – Voice Over Internet Protocol

W Full Form –

WWW – World Wide Web
WBC – White Blood Cell
WEF – World Economic Forum, With Effect From
WIFI – Wireless Fidelity
WIPO – World Intellectual Property Organization
WIPRO – Western India Products
WPA – Wi-Fi Protected Access
WWF – World Wide Fund for Nature, World Wrestling Federation
WAN – Wide Area Network
WTB – Want To Buy
WYSIWYG – What You See Is What You Get
WORM – Write Once Read Many
WAP – Wireless Application Protocol
WEP – Wired Equivalent Privacy

X Full Forms –

XML – eXtensible Markup Language
XMPP – Extensible Messaging and Presence Protocol
XGA – Extended Graphics Array
XFX – XFX Graphics, A Division Of Pine
XMS – Extended Memory Specification

Y Full Forms –

YAHOO – Yet Another Hierarchy of Officious Oracle / Yet Another Hierarchically Organized Oracle

Z Full Forms –

ZIF – Zero-Insertion-Force
ZIP – Zigzag Inline Package

So These are The A to Z Full Forms.

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