Very Special Arts
Definition: [Abbreviation] Volatile Substance Abuse -- the formal term in medical and scientific usage for 'glue sniffing'. Citation: 'Volatile Substance Abuse (VSA) may be defined as the deliberate inhalation of a volatile substance to achieve a change in mental state.' British Journal of Anaesthesia, Vol 84 No 6 June 2000
Voltage stability analysis
Vessel Sharing Agreement.