| PCAST | President's Committee of Advisors on Science and Technology |
|---|---|
| PTSM | Plant, Technology and Safety Management |
| SLT | left sacrotransverse [fetal position] [Lat. sacrolaeva transversa]; single lung transplantation; smo... |
| SNIVT | Society of Non-Invasive Vascular Technology |
| STIC | Science and Technology Information Center; serum trypsin inhibition capacity; solid-state transducer... |