| Abbreviation | Definition |
|---|---|
| SP | spontaneous proliferation |
| SP | standard practice |
| SP | standard procedure |
| SP | standardised patient |
| SP | stationary phase |
| SP | strategic plan |
| SP | Streptococcu pneumoniae |
| SP | stroke-prone |
| SP | structural protein |
| SP | subplate |
| SP | substance P |
| SP | summating potentials |
| SP | superoxide production |
| SP | suprapubic |
| SP | surfactant protein |
| SP | surgical pathology |
| SP | symphasis pubis |
| SP | synthetic peptide |
| SP | systolic pressure |
| SPA | sheep pulmonary adenomatosis |