 |
Bertrand | lens
| lens | |
| gen. | Kurzwellenlinse; Linse; Objektiv |
| commun. | Linsenantenne |
| comp., MS | Foto-App |
| earth.sc. | linsenfoermiger Koerper |
| tech. | Lampenlinse; Lupe; Objectiv |
| transp. | Streuscheibe/-glas |
| Bertrand: 10 phrases in 7 subjects |
| General | 1 |
| Medical | 3 |
| Metallurgy | 1 |
| Microscopy | 1 |
| Optics branch of physics | 2 |
| Ornithology | 1 |
| Physics | 1 |