VCOS

AcronymDefinition
VCOSVisual Caching Operating System
VCOSVespa Club of Seattle
VCOSVisible Caching Operating System
VCOSVolunteer Chief Officer Section
VCOSVolusia County Orchid Society
VCOSVice Chief of Staff (various organizations)
VCOSVehicle Control Operating System
VCOSVehicle Combat Operating System
VCOSVespa Club Of Sacramento (Sacramento, California)