SBTD

AcronymDefinition
SBTDSociety of British Theatre Designers (UK)
SBTDScience Based Test Design (US DoD)
SBTDSmall Business Tracker Deluxe (SpiritWorks Software Inc.; McMinnville, OR)
SBTDSampling Biorthogonal Time Domain (electromagnetics)
SBTDSaudi British Trade Directory (identifies British companies and their agents trading in Saudi Arabia)