 |
| |||
| bichrome; dichromatic; two coloured; two-tone colour | |||
| bicolored; in two colors; two-colored | |||
| in two colours; two-coloured | |||
| bicoloured | |||
| bichromatic; dichroic | |||
| zweifarbig: 19 phrases in 11 subjects |
| Amphibians and reptiles | 2 |
| Biology | 1 |
| Construction | 1 |
| Criminal law | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Entomology | 3 |
| General | 2 |
| Mammals | 5 |
| Natural sciences | 1 |
| Optics branch of physics | 1 |