What does OZ stand for?

What does OZ mean?

OZ	Ounce Miscellaneous » Unit Measures
OZ	Ounce Governmental » Military
Oz	Ounce Governmental » NASA
OZ	Objective Zero Governmental » Military
OZ	The Orchid Zone Business » Firms
OZ	Operation Zenith Miscellaneous » Unclassified
OZ	Organizational Zodiac Business » General
OZ	Observation Zero Miscellaneous » Aircraft
OZ	Oberwart Zeitung Miscellaneous » Unclassified
OZ	Objective Zenith Academic & Science » Astronomy
OZ	Old Zeon Miscellaneous » Unclassified
OZ	Oneill Zeppelin Miscellaneous » Unclassified
OZ	Organization of Zeon Miscellaneous » Science Fiction
OZ	Optimum Zeal Miscellaneous » Unclassified
OZ	Orcs Zealots Miscellaneous » Unclassified
OZ	Operational Zone Governmental » Military
OZ	Ozone Governmental » NASA
Oz	Oswald Community