What does UVV stand for?

What does UVV mean?

UVV	Upward Vertical Velocity Governmental » NASA
UVV	Upward Vertical Velocity Governmental » Military
UVV	Upward Vertical Velocity Academic & Science » Meteorology
UVV	Usenet Volunteer Votetaker Internet
UVV	Ultra-Violet V (395-445nm) Governmental » NASA
UVV	Ultra-Violet V (395-445nm) Academic & Science » Meteorology
UVV	Ultra-Violet V (395-445nm) Academic & Science » Ocean Science
UVV	Universal Corporation of Virginia Business » NYSE Symbols