The meaning of the Acronym OMA is...

OMA is

• One Man Army

More Meanings For OMA:

• Object Management Architecture
• Oceanography and Marine Assessment
• Online Music Appreciation
• Online Marketing Agency
• Oh My Allah
• One Man Army
• Open Meta Archive
• Operation and Maintenance, Army
• One Man Army
• Orbiter Maintenance Area
• Operations Management Application
• Operations Maintenance Area
• Office of Metropolitan Architecture
• Eppley Airfield
• Object Of My Affection

OMA is also in:

• Chat
• Electronics
• Firms
• General
• Military
• NASA
• Ocean Science
• Religion
• Sports
• State and Local
• Transportation
• Universities