| Lichtstrom | luminous flux |
| Lichtstrahl | beam of light ray of light |
| Lichtstärke | luminous intensity |
| Gleichstrom | direct current |
| Laststrom | load current |
| Lichtecho | light echo |
| Lichtsegel | light sail |
| Lichtstunde | light-hour |
| lichtgrün | light green |
| lichtlos | aphotic dark |
| Dichtstoff | mastic |
| Nichtstuer | couch potato |
| Nichtstun | faineance |
| bichrom | bichrome |
| dichotom | dichotomous dichotomic |
| Blutstrom | bloodstream |
| Schuttstrom | debris flow |
| Drehstrom | rotary current three-phase alternating current three-phase current |
| Mahlstrom | maelstrom |
| Lichtbild | photograph |