| Mahlstrom | maelstrom |
| Mahlstein | grinding stone |
| Angström | angstrom |
| Laststrom | load current |
| Maestro | maestro |
| Wählton | dial tone |
| Zählstab | tally stick |
| Mühlstein | millstone |
| Malstift | coloured pen coloured pencil crayon |
| Blutstrom | bloodstream |
| Datenstrom | data stream |
| Lichtstrom | luminous flux |
| Massenstrom | mass flow |
| gastro- | gastro- |
| Apastron | apastron |
| Atomstrom | electricity generated by nuclear power |
| Drehstrom | rotary current three-phase alternating current three-phase current |
| Golfstrom | Gulf Stream |
| Magistrat | municipal authorities |
| Mainstream | mainstream |