| Schadstofffahne | plume |
| Schadsoftware | malware malicious software |
| Schadstoff | harmful substance pollutant |
| Schachtofen | shaft furnace |
| schwarze Fahne | black flag |
| Schaltfläche | button push button |
| Schaumstoff | cellular material expanded material foam foam plastic rubber foam |
| Schifffahrt | voyage |
| Schlagsahne | whipping cream whipped cream |
| Sauerstoffsäure | oxyacid |
| Kunststoffbahn | artificial track synthetic track |
| Sauerstoffmaske | oxygen mask |
| Stoffbahn | panel of fabric |
| Schablone | jig |
| Schaduff | shadoof |
| Schafskälte | blackberry winter |
| Schafspferch | fold |
| Schalstein | breeze-block |
| Schaltschrank | switchboard |
| Schampflanze | touch-me-not |