| STEL | short-term exposure limit |
|---|---|
| STEV | short-term exposure value |
| STM | scanning tunneling microscope; short-term memory; streptomycin |
| STVS | short-term visual storage |
| TB | Taussig-Bind [syndrome]; terabyte; term birth; terminal bronchiole; terminal bronchus; thromboxane B... |