Abbreviations that start with the letter: O (6,757 entries)

		OB	Operating Budget	Business » General
		OB	Operation Blessing	Community » Non-Profit Organizations
		OB	Operation Brotherhood	Community
		OB	Optical Bar	Academic & Science » Electronics
		OB	Option Button	Computing » General
		OB	Orange Blotch	Miscellaneous » Food
		OB	Orange Boy	Miscellaneous » Funnies
		OB	Order of Battle	Governmental » Military
		OB	Organisational Behaviour	Business » General
		OB	Organization Behavior	Business » General
		OB	Organizational Behavior	Business » General
		OB	Oriental Beer	Miscellaneous » Food
		OB	Oriental Brewing	Miscellaneous » Food
		OB	Original Broadcast	Community » Media
		OB	Ornery Brat	Miscellaneous » Adults
		OB	Ossewa Brandwag	Regional » African
		OB	Other Babes	Miscellaneous » Adults
		OB	Other Board	Computing » General
		OB	Our Beds	Miscellaneous » Adults
		OB	Out Of Bounds	Community » Sports
		OB	Outer Banks	Academic & Science » Ocean Science
		OB	Output Block	Computing » General
		OB	Outside Broadcast	Community » Media
		OB	Outta Business	Business » General
		OB	Over Boost	Governmental » Transportation
		OB	Overflow Bucket	Computing » General
		OB	Overflow Bucket	Governmental » Environmental
		OB	Owl Bait	Miscellaneous » Food
		OB	The Old Bitch	Miscellaneous » Adults
		OBA	O'Brien & Associates	Business » Firms
		OBA	Oban, Queensland, Australia	Regional » Airport Codes
BTW, Why won't you become an editor?