ETVS

AcronymDefinition
ETVS➣Enhanced Terminal Voice Switch
ETVS➣Earth Tube Ventilation System (renewable energy)
ETVS➣East Tennessee Vegetarian Society (TN, USA)
ETVS➣Elevated Tornado Vortex Signature
ETVS➣Enhanced Terminal Voice Switching (system)
ETVS➣Enhanced Tower Voice Switch