| S-NSE | serum neuron-specific enolase |
|---|---|
| Sp | the most posterior point on the posterior contour of the sella turcica; species; specific; specimen;... |
| sp | space; species; specific; spine, spinal; spirit |
| sp | act specific activity |
| SPD | schizotypal personality disorder; sociopathic personality disorder; specific paroxysmal discharge; s... |