| Strommast | pylon |
| Strohmann | straw man strawman front man frontman |
| Strommix | electricity mix |
| Stammgast | regular denizen frequenter habitue |
| Streitaxt | axe |
| Strg-Taste | control key |
| Strohhut | straw hat |
| Stromnetz | grid |
| Struma | goitre |
| Strömling | Baltic herring |
| stromern | wander |
| Astronaut | astronaut |
| Straftat | criminal act |
| Strass | rhinestone diamanté paste strass |
| Streetart | street art |
| Strohhalm | straw drinking straw |
| Strohsack | straw mattress |
| Strom | current torrent stream |
| Stromboli | Stromboli |
| Strosse | stope |