The meaning of the Acronym OV is...

OV is

• Orbiter Vehicle
• Orbital Vehicle
• Oxygen Vent

More Meanings For OV:

• Output Variable
• Original Version
• Organic Vapor
• Output Voltage
• Output Variable
• Operating Velocity
• Orkney Vole
• Original Villian
• Optimal Value
• Ogg Vorbis
• Oak View
• Origin Variable
• Ohio Volunteers
• Overton Vertis
• Obstructed View

OV is also in:

• Aircraft
• Chemistry
• Electronics
• General
• Mathematics
• Software
• Unfiled