| |||
| surface wavefront; line wavefront; wavefront | |||
| ray surface; ray-velocity surface | |||
| wave head; wave surface | |||
| wave front | |||
|
Wellenfront : 22 phrases in 10 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 2 |
| General | 1 |
| Health care | 1 |
| Optics branch of physics | 9 |
| Physics | 2 |
| Radio | 2 |
| Technology | 2 |