| Acronym | Definition |
|---|
| SBTD➣Society of British Theatre Designers (UK) |
| SBTD➣Science Based Test Design (US DoD) |
| SBTD➣Small Business Tracker Deluxe (SpiritWorks Software Inc.; McMinnville, OR) |
| SBTD➣Sampling Biorthogonal Time Domain (electromagnetics) |
| SBTD➣Saudi British Trade Directory (identifies British companies and their agents trading in Saudi Arabia) |