心瓣切开术，心瓣膜分离术：切开心瓣膜或切除其一部分的手术，以缓解瓣膜狭窄- stenothorax
- stenotic
- Stensen's canal,duct,experiment,foramen,plexus
- stent
- step
- stephanial
- stephanion
- Stephanofilaria
- stephanofilariasis
- Stephanurus
- steradian
- Sterane
- sterco-
- stercobilin
- stercobilinogen
- stercolith
- stercoraceous
- stercoral
- stercoraria
- stercorarian
- stercorolith
- stercoroma
- stercorous
- Sterculia
- stercus