The meaning of the Acronym VTT is...

VTT is

• Vacuum Tower Telescope

More Meanings For VTT:

• Virtual TurnTables
• Visual TrueType
• Vacuum Tower Telescope
• Termination Voltage
• Voltage Transient Tools
• Virtual Turn Tables
• Virtual Tele Training
• Video Target Tracking
• Voyages Through Time
• Vélo Tout Terrain

VTT is also in:

• Astronomy
• Educational
• Electronics
• French
• Military
• Software
• Unfiled