| SSD | shaded surface display; single saturating dose; Social Security disability; source-skin distance; so... |
|---|---|
| ssDNA | single-stranded DNA |
| ssRNA | single-stranded ribonucleic acid |
| SV | saphenous vein; sarcoma virus; satellite virus; selective vagotomy; semilunar valve; seminal vesicle... |
| sv | sievert; single vibration |