| Acronym | Definition |
|---|
| STSD➣Science and Technology for Sustainable Development |
| STSD➣Secondary Traumatic Stress Disorder (psychology) |
| STSD➣Slifer the Sky Dragon (Yu-Gi-Oh! card) |
| STSD➣Salisbury Township School District (Allentown PA) |
| STSD➣Society of Teachers of Speech and Drama (UK) |
| STSD➣Southern Tioga School District (Blossburg, PA) |
| STSD➣Super T-Spin Double (Tetris) |
| STSD➣Somerset Trust for Sustainable Development (UK) |
| STSD➣Semitone Standard Deviation |
| STSD➣Socio-Technical System Design (workflow process) |