SPDT
| Acronym | Definition |
|---|---|
| SPDT | Single Pole, Double Throw |
| SPDT | Shadow Page Directory Table |
| SPDT | Single Point Diamond Turning (precision lathe used in optical fabrication) |
| SPDT | Symposium on Parallel and Distributed Tools |
| SPDT | Stuart Pimsler Dance and Theater (Minneapolis, MN) |
| SPDT | Sidorov Precision Driver Training (Whistler, British Columbia, Canada) |
| SPDT | Surgical Pathology Diagnostic Testing |