| SIS | semantic indexing system; serotinin irritation syndrome; simian sarcoma; simulator-induced syndrome;... |
|---|---|
| SISV, SiSV | simian sarcoma virus |
| SSAV | simian sarcoma-associated virus |
| SSV | Schoolman-Schwartz virus; simian sarcoma virus |
| SV | saphenous vein; sarcoma virus; satellite virus; selective vagotomy; semilunar valve; seminal vesicle... |