| La-Ola-Welle | Mexican wave |
| Solarzelle | solar cell |
| Elliott-Welle | Elliott wave |
| Kardanwelle | cardan shaft |
| Kältewelle | cold snap |
| Kaltwelle | cold wave cold-perm permanent wave |
| Langwelle | Longwave |
| Längswelle | longitudinal wave cardan shaft drive shaft power train |
| Laborkapelle | laboratory cupel |
| Polar-Weide | polar willow |
| Alfvén-Welle | Alfvén wave |
| Bahnschwelle | railroad tie sleeper railroad tie |
| Bodenwelle | bump |
| Lichtwelle | light wave |
| Schockwelle | shock wave |
| Stoßwelle | shock wave |
| Tonwelle | capstan |
| Wolfswelpe | wolf cub |
| Zapfwelle | PTO |
| Dauerwelle | perm permanent wave cold-perm |