Popularity Country Term Definition Main Category Subcategory
Worldwide OGPA Overall Grade Point Average Academic & Science » Exams & Tests
United Nations OHCHR Office of the United Nations High Commissioner for Human Rights Associations & Organizations » International Orgaizations
Worldwide Ohm named after German physicist, Georg Simon Ohm Academic & Science » Units
Worldwide OHP OverHead Projector Computing » Hardware
Worldwide OHV Off Highway Vehicle Transport & Travel » Land Transport
Worldwide OHV OverHead Valve Technology » Automotive
Worldwide OIDAR Online Information and Database Access or Retrieval Business » Services
Japan OIGS Osaka International Gift Show Regional » Festivals & Events
United States OIGS Outreach Institute of Gender Studies Associations & Organizations » Regional Organizations
India OIL Oil India Limited Governmental » Firms & Organizations
Iraq OIL Operation Iraqi Liberation Academic & Science » History & Geography
Worldwide OIL Ontology Inference Layer Technology » Internet
Worldwide OK Okay (Oll Korrect) Academic & Science » Language & Linguistics
United States OK Oklahoma Regional » States & Districts
Czech Republic OK Czech Airlines Transport & Travel » Airline Codes
Worldwide OLED Organic Light Emitting Diode Academic & Science » Electronics
Worldwide OLEDB Object Linking and Embedding, Database Computing » Databases
Worldwide OLX On Line eXchange Computing » Websites
Worldwide OMAP Open Multimedia Application Platform Computing » Hardware
India OMFED Orissa State Cooperative Milk Producers’ Federation Limited Associations & Organizations » Regional Organizations
Worldwide OMG Oh My God Miscellaneous » Chat slang
Worldwide OMG Object Management Group Associations & Organizations » Technological Organizations
Worldwide OMG Ocular Myasthenia Gravis Medical » Diseases & Conditions
Oman OMR Omani Rial Regional » Currencies
Worldwide OMR Optical Mark Recognition Technology » Imaging & Printing