The meaning of the Acronym UMO is...

UMO is

• Unmanned Orbital

More Meanings For UMO:

• University of Missouri
• University of Maine, Orono
• Ultimate Mobile Office
• Unit Movement Officer
• Unknown Moving Object
• Unmanned Orbital
• Unidentified Musical Object

UMO is also in:

• General
• Military
• Music
• NASA
• Universities