Full Forms – Automobile Full Forms, Company Full Forms, Domain Full Forms, Education Full Forms, Finance Full Forms, General daily use Full Forms, IT technology Full Forms, Medical Full Forms, Political Party Full Forms, Telecom Full Forms, Sports Full Forms
Full Form is an abbreviation and short form of a word or a sentence. It refers to the group of letters(mostly first letter) captured from a word or a sentence. There are full forms defined for every industry separately. Finally, here at Bijja.Com we have listed 5000+ the most commonly used Full Forms in A to Z list and industry wise.
Full Forms – A to Z list
SHORT FORM / ACRONYM |
FULL FORM |
| O | Meaning “hugs” |
| O | Opponent (online gaming) |
| O | Over |
| O2 | oxygen |
| O4U | Only for you |
| OA | Online auctions (see more auction abbreviations) |
| OAB | Oman Arab Bank |
| OAPEC | Organization of Arab Petroleum Exporting Counties |
| OAS | Organization of American States |
| OATUS | On a totally unrelated subject |
| OB | Oh baby |
| OB | Oh brother |
| OBC | Oriental Bank of Commerce |
| OBD | On Board Diagnose |
| OBV | Obviously |
| OC | Optical Carrier |
| OC | Over Clock |
| OCB | Overseas Corporate Bodies |
| OCD | obsessive compulsive disorder |
| OCP | oral contraceptive pill |
| OCR | Optical Character Reader |
| OCR | Optical Character Recognition |
| OCSP | Online Certificate Status Protocol |
| OCST | Office of Cable Signal Theft |
| OCZ | Ocz Technology |
| OD | On Duty |
| OD | Overdraft |
| OD | right eye |
| ODA | Official Development Assistance |
| ODA | Outlet Digital Adapter |
| ODI | One Day International |
| ODRL | Open Digital Rights Language |
| OECD | Organization of Economic Co-Operation and Development |
| OECD | Organization for Economic Cooperation and Development |
| OEM | Original Equipment Manufacturer |
| OEPL | Optical Ethernet Private Line |
| OEPLAN | Optical Ethernet Private Local Area Network |
| OEVPL | Optical Ethernet Virtual Private Line |
| OFB | Ordnance Factories Board |
| OFC | Optical Fiber Communication |
| OFC | Of course |
| OFI | Other Financial Institutions |
| OFID | OPEC Fund for International Development |
| OG | Original gangster |
| OGIM | Oh God, it’s Monday |
| OGL | Open General License |
| OGTT | oral glucose tolerance test |
| OH | Overheard |
| OHHEMMGEE | Meaning “Oh My God” (alternate of OMG) |
| OHV | Over Head Valve |
| OI | Operator indisposed |
| OIB | Oh, I’m back |
| OIC | Organization of Islamic Countries |
| OIC | Oh, I see |
| OIC | Organization of the Islamic Conference |
| OIL | Oil India Limited |
| OJ | Only joking |
| OJEE | Odisha Joint Entrance Exam |
| OJEE | Orissa Joint Entrance Examination |
| OK | Oll Korrect or Olla Kalla |
| OL | Old lady |
| OLA | Operational Level Agreement |
| OLAP | Online Analytical Processing |
| OLAT | Oriental Languages Admissions Test |
| OLL | Online love |
| OLT | Optical Line Terminal |
| OLTAS | On-Line Tax Accounting System |
| OLTP | Online Transaction Processing |
| OM | Oh, my |
| OM | Old man |
| OMA | Open Mobile Alliance |
| OMAA | Oh, my aching *A* (butt) |
| OMC | Oil Marketing Companies |
| OMDB | Over my dead body |
| OMF | Object Management Framework |
| OMFG | Oh my *freaking* God |
| OMG | Object Management Group |
| OMG | Oh my God |
| OMG | Oh my gosh |
| OMGYG2BK | Oh my God, you got to be kidding |
| OMGYS | Oh my gosh you suck |
| OMO | Open Market Operations |
| OMR | Optical Mark Recognition |
| OMR | Optical Mark Reader |
| OMS | On my soul (meaning “promise”) |
| OMW | On my way |
| ON | optic neuritis |
| ONDS | Optical Node Distribution Switch |
| ONGC | Oil And Natural Gas Commission |
| ONGC | Oil and Natural Gas Corporation |
| ONL | Online |
| ONT | Optical Network Termination |
| OO | Over and out |
| OOC | Out of character |
| OOH | Out of here |
| OOMF | One of my followers |
| OOP | Object Oriented programming |
| OOPS | Object-Oriented Programming System |
| OOTD | One of these days |
| OOTD | Outfit of the day (Instagram) |
| OOTO | Out of the office |
| OP | On phone |
| OPCW | Organization for the Prohibition of Chemical Weapons |
| OPD | outpatient department |
| OPEC | Organization of Petroleum Exporting Countries |
| OPEC | Organization of the Petroleum Exporting Countries |
| OPV | oral polio vaccine |
| ORACLE | Oak Ridge Analytical and Common Logical Engine |
| Oracle | The name Oracle comes from the code name of a CIA project |
| ORC | Oxidation Reduction Converter |
| ORLY | Oh really? |
| OS | Operating System |
| OS | left eye |
| OSA | obstructive sleep apnea |
| OSC | Optical Supervisory Channel |
| OSCB | Odisha State Co-operative Bank |
| OSCE | Organization for Security and Cooperation in Europe |
| OSCI | OS Command Injection |
| OSI | Open Systems Interconnect |
| OSI | Open Systems Interconnection |
| OSNR | Optical Signal-to-Noise Ratio |
| OSPF | Open Shortest Path First |
| OSR | OEM(Original Equipment Manufacturer)Service Release |
| OSR | OEM (Original Equipment Manufacturer)Service Release |
| OSS | Open Source Software |
| OSS | Operational Support System |
| OST | Outer Space Treaty |
| OT | Off topic (discussion forums) |
| OTB | Off to bed |
| OTC | over the counter |
| OTCEI | Over-The-Counter Exchange of India |
| OTDR | Optical Time Domain Reflectometer |
| OTFL | On the floor laughing |
| OTL | Out to lunch |
| OTN | Optical Transition Node |
| OTOH | On the other hand |
| OTP | One-Time Password |
| OTP | On the phone |
| OTP | One true pairing; two people you would love to see as a couple |
| OTT | Over the top |
| OTTOMH | Off the top of my head |
| OTW | Off to work |
| OU | both eyes |
| OUI | Organizationally Unique Identifier |
| OVA | Over |
| OWASP | Open Web Application Security Project |
| OYO | On your own |
Full Forms – A to Z list