Found 11,837 abbreviations starting with O:

O	Osteoarthritis Medical » Physiology
O	Ostrich Miscellaneous » Unclassified
O	Others Miscellaneous » Unclassified
O	Ouch Miscellaneous » Unclassified
O	Out Community » Sports
O	Out Governmental » NASA
O	Outcome Miscellaneous » Unclassified
O	Outcomes Miscellaneous » Unclassified
O	Outdoor Community » Sports
O	Outdoors Regional
O	Outer Business » Products
O	Outpouring Miscellaneous » Unclassified
O	Output Computing » Software
O	Output Computing » Networking
O	Output Academic & Science » Electronics
O	Outrageous Miscellaneous » Unclassified
O	Outreach Miscellaneous » Unclassified
O	Outside Miscellaneous » Colors
O	Outstanding Governmental » Military
O	Outta Miscellaneous » Unclassified
O	Ovangkol Miscellaneous » Unclassified
O	Over Business » Accounting
O	Overclocking Computing » General
O	Overcooked Miscellaneous » Food
O	Overdistance Miscellaneous » Unclassified

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