The meaning of the Acronym VO is...

VO is

• Voice
• Velocity Initial
• Vehicle Operations
• Space Vehicle Operations (KSC Dir.)
• Shuttle Operations (KSC Directorate)

More Meanings For VO:

• Vivid 2.0 Include file with Object definition
• Visual Object
• Voice Only
• Vacuum Oven
• Volcano Observatory
• Very Old
• Varasto Osasto
• Vacuum Oscillation
• Virtual Office
• Virtual Object
• Voiceover On
• Virus Over
• Voltage Output
• Vacancy Outflow
• Verbal Order

VO is also in:

• Chemistry
• File Extensions
• General
• Geology
• Physiology
• Telecom
• Unfiled