| spin | spine, spinal |
|---|---|
| spir | spiral; spirit |
| SPJ | saphenopopliteal junction |
| SPK | serum pyruvate kinase; superficial punctate keratitis |
| SPL | skin potential level; sound pressure level; splanchnic; spontaneous lesion; staphylococcal phage lysate; superior parietal lobule; surfactant proteolipid |
| SPLATT | split anterior tibial tendon |
| sPLM | sleep-related periodic leg movements |
| SPLV | serum parvovirus-like virus |
| SPM | shocks per minute; spermine; subhuman primate model; suspended particulate matter; synaptic plasma membrane |
| SpM | spiriformis medialis [nucleus] |