| Abbreviation | Definition |
|---|---|
| SOCC | Selly Oak Commissioning Consortium |
| SOCITM | Society of Information Technology Managers |
| SOD | schedule of delegation |
| SOD | segmental odontomaxillary dysplasia |
| SOD | septo-optic dysplasia |
| SOD | statement of deficiency |
| SODoH | Scottish Department of Health |
| SofH | Secretary of Health |
| SOHHD | Scottish Office Home and Health Department (said to be extinct) |
| SOLIACS | Solian Solution in the Acute Setting |
| SOLMANIA | Comparison of Valproate-Amisulpride and Valproate-Haloperidol in Bipolar I Patients (clinical trial) |
| SOMI | sterno-occipital-mandibular immobilizer |
| SON | school of nursing |
| SON | superior ovarian nerve |
| SON | supraorbital nerve |
| SORAG | Sex Offender Risk Appraisal Guide |
| SOS | Save Our Surgery |
| SOSIG | Social Science Information Gateway |
| SP | sclerosing peritonitis |
| SP | secondary polycythaemia |