| Abbreviation | Definition |
|---|---|
| SS | social science |
| SS | Social Security (US) |
| SS | social support |
| SS | sodium salicylate |
| SS | sodium succinate |
| SS | somatostatin |
| SS | somnolence syndrome |
| SS | Spanish-speaking |
| SS | spermatocytic seminoma |
| SS | spinal stenosis |
| SS | splice site |
| SS | spreadsheet (!) |
| SS | standard sternotomy |
| SS | static stretch |
| SS | statistically significant |
| SS | sterile saline |
| SS | sterile solution |
| SS | steroid-sensitive |
| SS | stromal sarcoma |
| SS | subscapular |