| schirmförmig | umbrella-shaped |
| schildförmig | peltate scutate scutiform shield-shaped |
| schlitzförmig | slit-shaped slot-shaped |
| schnurförmig | string-shaped |
| schwertförmig | ensiform sword-shaped |
| schalenförmig | bowl-shaped |
| herzförmig | heart-shaped |
| sichelförmig | crescent-shaped |
| siebförmig | cribriform sieve-shaped |
| spiralförmig | helical spiral |
| sternförmig | star-shaped stellate stelliform |
| stielförmig | stalk-shaped |
| Scheideform | doublet |
| Schieferung | cleavage |
| Schirmherr | patron |
| Schofförin | chauffeur |
| schimmelig | mouldy |
| schimmlig | musty |
| schlammig | miry |
| schummrig | dim gloomy |