The meaning of the Acronym OM is...

OM is

• Operations Manual
• Operation Mobilization
• Operation Marketgarden
• Operations And Maintenance

More Meanings For OM:

• Organic Matter
• Order Of Magnitude
• Out Of Many
• Old Miss
• Oel Motor
• Organic Merchants
• Omni- Lite Industries
• Old Mutual
• Options Market
• Open Minded
• Organizational Management
• Organizational Manager
• Old Maid
• Officiating Minister
• Operator Mechanic

OM is also in:

• Chemistry
• Firms
• General
• Mathematics
• Positions
• Universities