What does MOO stand for?

What does MOO mean?

MOO	MacIntosh OS (Operating System) Optimizer Computing » Software
MOO	Management Of Objectives Governmental » Military
MOO	Management Of Objectives Governmental » US Government
MOO	Master Of Orion Miscellaneous » Funnies
MOO	Memorandum Of Objection Governmental » US Government
MOO	Memorandum Of Objection Governmental » NASA
MOO	Memorandum Of Objection Community » Law
MOO	Met Office Online Community » Conferences
MOO	Mobile Online and Offline Computing » Telecom
MOO	Monto Minerals, LTD. Business » ASX Symbols
MOO	Moomba, South Australia, Australia Regional » Airport Codes
MOO	MoonRock language source code file Computing » File Extensions
MOO	Mothers Opposed to the Occult Miscellaneous » Science Fiction
MOO	Mud Object Oriented Computing » Software
MOO	Mud Object Orientedmoo Miscellaneous » Unclassified
MOO	Mud Oriented Objects Community » Educational
MOO	Multi-Object Oriented Computing » Databases
MOO	Multi-player Online Object Miscellaneous » Gaming
MOO	Multi-user Object Oriented Community » Educational
MOO	Multiuser Object Oregonstate Miscellaneous » Unclassified
MOO	Multiuser Object Orientated Miscellaneous » Unclassified
MOO	Multiuser Object Oriented Computing » Software
MOO	Multiuser Object Oriented Computing » Databases
MOO	Museums Outreach Online Community » Museums
MOO	My One and Only Internet » Chat