| Strom | current torrent stream |
| strömen | stream |
| stromern | wander |
| Strommix | electricity mix |
| Strömung | tide |
| Stromnetz | grid |
| Strömling | Baltic herring |
| Stroh | straw |
| Stromboli | Stromboli |
| Strommast | pylon |
| Str. | St. |
| Strg | Ctrl |
| Stroh- | straw |
| Struma | goitre |
| Streu | litter mulch |
| Strobe | white pine |
| Stromkreis | electric circuit electrical circuit |
| astro- | astr- |
| stramm | taut tight |
| Troer | Trojan |