colorless: 46 phrases in 17 subjects |
Aviation medicine | 2 |
Cement | 2 |
Chemistry | 1 |
Ecology | 1 |
Figurative | 3 |
General | 8 |
Linguistics | 2 |
Makarov | 8 |
Mass media | 1 |
Metallurgy | 2 |
Nuclear physics | 2 |
Perfume | 3 |
Physics | 4 |
Refrigeration | 1 |
Technology | 4 |
Telecommunications | 1 |
Turbines | 1 |