| SNODO | Standard Nomenclature of Diseases and Operations |
|---|---|
| SOC | sequential oral contraceptive; Standard Occupational Classification; standards of care; synovial ost... |
| SOP | service-object pair; standard operating procedure |
| SoP | standard of performance |
| SPD | schizotypal personality disorder; sociopathic personality disorder; specific paroxysmal discharge; s... |