VVS stands for Very Very Small Inclusions (high quality of diamond)
VVS stands for Very Very Slightly
VVS stands for Verkehrs- und Tarifverbund Stuttgart (Public Transit Authority in Stuttgart, Germany)
VVS stands for Värme Ventilation Sanitet (Swedish: Heating, Ventilation, and Sanitation)
VVS stands for Vereniging voor Sterrenkunde (Dutch: Astronomy Association; Beglium)
VVS stands for Vand, Varme og Sanitet (Danish for Water, Heating and Sanitation)
VVS stands for Vulvar Vestibulitis Syndrome
VVS stands for Vasovagal Syncope
VVS stands for Vangipurappu Venkata Sai (Indian cricketer Laxman)
VVS stands for Vernon-Verona-Sherrill High School (Verona, NY)
VVS stands for Variable Voltage Scaling