Found 11,847 abbreviations starting with O:

O	Occlude Medical » Physiology
O	Occult Academic & Science » Astronomy
O	Octant Academic & Science » Mathematics
O	October Miscellaneous » Months Abbreviations
O	Octonions Miscellaneous » Unclassified
O	Octopus Miscellaneous » Food
O	Odd Academic & Science » Mathematics
O	Oddity Miscellaneous » Funnies
O	Odds Miscellaneous » Unclassified
O	Odin Miscellaneous » Unclassified
O	Odor Miscellaneous » Unclassified
O	Oem Miscellaneous » Unclassified
O	Of Miscellaneous » Unclassified
O	Off Academic & Science » Electronics
O	Offer Miscellaneous » Unclassified
O	Office Governmental » FBI Files
O	Officer Governmental » Military
O	Offset Community » Media
O	Often Miscellaneous » Unclassified
O	Ogasm Miscellaneous » Unclassified
O	Oh Miscellaneous » Unclassified
O	Ohio Regional
O	Ohm Miscellaneous » Unclassified
O	Ohne Miscellaneous » Unclassified
O	Ojbwia Miscellaneous » Unclassified

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