Abbreviations that start with the letter: O (11,161 entries)

		O	And Or	Miscellaneous » Unfiled
		O	Contour Pattern	Governmental » Military
		O	form O solenoid (actuator Only, no contacts)	Academic & Science » Electronics
		O	Ne	Miscellaneous » Unfiled
		O	New Orleans, Louisiana (mint mark on US coins)	Miscellaneous » Coins
		O	Not Online	Miscellaneous » Unfiled
		O	Oakland	Governmental » State & Local
		O	Oasis	Regional
		O	Oatmeal	Miscellaneous » Food
		O	Obedience	Community » Law
		O	Obedient	Community » Law
		O	Oben	International » German
		O	Object	Computing » General
		O	Object file ( Unix - Atari - GCC)	Computing » File Extensions
		O	Objectives	Governmental » Military
		O	Obliqueness	Academic & Science » Mathematics
		O	Oblivion	Miscellaneous » Unfiled
		O	Obliviono	Miscellaneous » Unfiled
		O	Oblivionre	Miscellaneous » Unfiled
		O	Obnoxious	Miscellaneous » Unfiled
		O	Obrien	Miscellaneous » Unfiled
		O	Observation	Medical » Physiology
		O	Observed	Miscellaneous » Food
		O	Obvious	Medical » Hospitals
		O	Occipito	Miscellaneous » Unfiled
BTW, Why won't you become an editor?