The meaning of the Acronym OMA is...

OMA is

• One Man Army

More Meanings For OMA:

• Open Meta Archive
• Object Of My Affection
• Object Management Architecture
• Oceanography and Marine Assessment
• Online Music Appreciation
• Outlook Mobile Access
• Oh My Al
• Open Mobile Alliance
• Oh My Awesome
• One Mans Army
• Outer Margin Area
• One Man Armyl
• Online Marketing Agency
• Operation and Maintenance, Army
• One Man Army

OMA is also in:

• Chat
• Electronics
• Firms
• General
• Military
• Ocean Science
• Unfiled
• Universities