Abbreviations beginning with s

STDNSpaceflight/Spacecraft Tracking and Data Network
Governmental

STDNStar Trek Directory Network (est. 2002; online gaming)
Governmental

STDOSatellite Ticket Delivery Office
Business

STDOSecurity Technology Deployment Office (US DHS)
Governmental

STDOSha Tin District Office (Hong Kong)
Governmental

STDPSelective Toluene Disproportionation (petrochemicals)
Academic & Science

STDPShort-Term Dynamic Psychotherapy
Academic & Science

STDPSimple Trusted Delivery Protocol (electronic commerce)
Academic & Science

STDPSingle Throw Double Pole (switch; electronics)
Academic & Science

STDPSpace Technologies Development Program (Canada)
Academic & Science

STDPSouthern Transport Development Project
Governmental » Transportation

STDPSpecial Technology Development Program (USDA)
Governmental » US Government

STDPSubmarine Tactical Development Program
Governmental

STDPSustainable Tourism Development Project
Governmental

STDPSystem Test & Deployment Program
Governmental

STDPSystems Technical Data Package
Governmental

STDPSpike Timing Dependent Plasticity
Medical