Abbreviations that start with the letter: O (6,774 entries)

		OBP	outbackpartsonline.com	Business » Firms
		OBP	Ova, Blood, and Parasites	Medical » Physiology
		OBQ	Open Bloody Questions	Governmental » Military
		OBQ	Optimize Beam Quality	Academic & Science » Physics
		OBQ	Oshkosh Brass Quintet, Oshkosh, Wisconsin	Community » Music
		OBQ	Out of Box Quality	Business » Products
		OBQ	Overture for Brass Quintet	Community » Music
		OBR	Object browser data file (Borland C++)	Computing » File Extensions
		OBR	Office of Banks and Real Estate	Governmental » State & Local
		OBR	Official Baseball Rules	Community » Sports
		OBR	Ohio Board of Regents	Academic & Science » Universities
		OBR	Optical Bar Recognition	Business » Products
		OBR	Optical Bar Recognition	Academic & Science » Electronics
		OBR	Ouija Board Reunion	Community » Music
		OBR	Oversees Business Report	Business » International Business
		OBR	Oyster Boy Review	Community » Media
		OBRA	Omnibus Budget Reconciliation Act	Governmental » Military
		OBRA	Oregon Bicycle Racing Association	Community » Sports
		OBS	Aubenas, France	Regional » Airport Codes
		OBS	Observation	Medical » Physiology
		OBS	Observation	Governmental » Military
		OBS	Observation	Governmental » NASA
		OBS	Observatory	Academic & Science » Universities
		OBS	OBServer	Medical » Physiology
		OBS	Obsolete	Academic & Science » Libraries
		OBS	OBStetrics	Medical » Physiology
		OBS	Ocala Breeders' Sales Company	Business » Firms
		OBS	Ocean Bottom Seismometer	Academic & Science » Ocean Science
		OBS	Olympus BioSystems	Business » Firms
		OBS	Open Book Systems	Business » Firms
		OBS	Optical Back Scatter	Business » Accounting
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