| Lichtenergie | luminous energy |
| Lichtenberg | Lichtenberg |
| Lichtmenge | luminous energy |
| Lichenologie | lichenology |
| Lageenergie | potential energy |
| Windenergie | wind energy wind power |
| Lichenometrie | lichenometry |
| Lichtenbach | Lichtenbach |
| Lichtsegel | light sail |
| Lichtwelle | light wave |
| Lichtzieherin | chandler |
| lichtartig | lightlike |
| lichte Höhe | headway |
| Lichterkette | chain of lights chain of beacons |
| Lichtermeer | sea of light |
| Lichtkegel | light cone |
| Lichtquelle | light source |
| Lichtstärke | luminous intensity |
| Lichtung | clearing glade |
| lichten | weigh |