What does ZM stand for?

What does ZM mean?

ZM	Zambia Regional » Countries
ZM	Zhao Min Community » Famous
ZM	Zebra Mussel Medical » Veterinary
ZM	Zebra Mussel Academic & Science » Ocean Science
ZM	Zone Message Computing » Networking
ZM	Zero Momentum Academic & Science » Meteorology
ZM	Zone Management Computing » Security
ZM	Zone Management Computing » Networking
ZM	Zone Management Governmental » Military
ZM	Zware Metalen Business » Firms
ZM	Zero Maintenance Governmental » NASA
ZM	Zygomatic Major Academic & Science » Universities
ZM	Zero Meister Miscellaneous » Funnies
ZM	Zerkalnyi Mirror Academic & Science » Astronomy
ZM	Zamboni Men Business » Positions
ZM	FuzzMedia Business » Firms
ZM	Zichron Menachem Community » Non-Profit Organizations