| Stefanitag | St. Stephen's Day |
| Stefanstag | St. Stephen's Day |
| Stephanitag | Boxing Day St. Stephen's Day |
| Stephanstag | St. Stephen's Day |
| Sterntag | sidereal day |
| Stefanie | Fanny Stephanie |
| Stephanustag | St. Stephen's Day |
| Stefan | Stephen Steven |
| steinig | stony |
| Profanität | profanity |
| Staniza | stanitsa |
| Suzeränität | suzerainty |
| Steckling | cutting |
| Stehleiter | step ladder |
| Steifheit | stiffness |
| Steinkrug | stein |
| Stephanie | Stephanie |
| Steradiant | steradian |
| Sternanis | star anise |
| Steuerstab | control rod |