| Scherwelle | transverse wave |
| Schubwelle | transverse wave |
| Schurwolle | new wool virgin wool |
| Schwelle | threshold doorstep on the verge sleeper railroad tie |
| Schockwelle | shock wave |
| Schwell | swell |
| Schallwelle | sound wave |
| Scheele | Scheele |
| Schelle | bell |
| Schrulle | quirk tick hag |
| schwellen | swell |
| Sichelzelle | sickle cell |
| Querwelle | transverse wave |
| Dauerwelle | perm permanent wave cold-perm |
| Stehwelle | standing wave |
| Superzelle | supercell |
| Scheelit | scheelite |
| Schelde | Scheldt |
| Schellente | common goldeneye |
| Schenkende | giver |