TRIS


AcronymDefinition
TRISTris(Hydroxymethyl)aminomethane
TRISTri-State
TRISTransportation Research Information Service (US Dept. of Transportation)
TRISTraffic and Road Information System (Canada)
TRISPilatus Britten-Norman BN-2A Mk III Trislander (aircraft; UK)
TRISToxic Chemical Release Inventory System (US EPA; also seen as TCRIS)
TRISTrapped Ions in Space (experiment)
TRISTelephone Routing Interactive System
TRISTraining Records Information System
TRISTransportation Rate Information System
TRISTraining Requirements & Information System