Popularity	Country	Term	Definition	Main Category	Subcategory
		OODBMS	Object-Oriented Data Base Management System	Computing » Databases
		OOO	Out of Order	Business » Business Terms
		OOo	OpenOffice.org	Computing » Sofware & Applications
		OOO	Out of Office	Business » Business Management
		Ooo	Alturas Municipal Airport	Transport & Travel » Airport Codes
		OOP	Object-Oriented Programming	Computing » Programming & Development
		OOPS	Out Of Phase Stereo	Technology » General
		OOPS	Out of Paper Sensor	Computing » Hardware
		OOTD	Outfit Of The Day	Miscellaneous » Hashtags
		OOTD	Offer of the Day	Business » Marketing
		OOTN	Outfit Of The Night	Miscellaneous » Hashtags
		OOTW	Operations Other Than War	Governmental » Military
		OOTW	Outfit(s) Of The Week	Miscellaneous » Hashtags
		OP	Out of print	Miscellaneous » Stationery
		OP	Original Poster	Miscellaneous » Chat slang
		OP	Outpatient	Medical » Hospitals
		OP	Ocean Pacific	Business » Companies & Corporations
		OPAC	Online Public Access Catalog	Academic & Science » Language & Linguistics
		OPAC	Office Proficiency Assessment and Certification	Business » Business Terms
		OPC	OLE for Process Control	Technology » Robotics & Automation
		OPC	One Person Company	Business » Companies & Corporations
		OPC	Optical Proximity Correction	Technology » Energy & Recycling
		OPC	Optimum Power Calibration	Technology » General
		OPC	Orthodox Presbyterian Church	Society & Culture » Religion & Spirituality
		OPC	Office of the Parliamentary Counsel	Governmental » Departments & Agencies