The meaning of the Acronym OOM is...

OOM is

• Order Of Merlin

More Meanings For OOM:

• Shroom Swap File
• Out Of Memory
• Order Of Merlin
• Out Of Mana
• Office of Occupational Medicine
• Out Of Market
• mmO2, PLC American Depositary Receipts
• Out Of Market
• Office of Occupational Medicine
• Cooma, New South Wales, Australia

OOM is also in:

• Airport Codes
• File Extensions
• Funnies
• General
• Hobbies
• International Business
• NYSE Symbols
• Physiology
• Stock Exchange
• US Government