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|
duff : 73 phrases in 24 subjects |
| Agrochemistry | 4 |
| Australian | 1 |
| Aviation | 3 |
| British usage, not spelling | 4 |
| Cement | 1 |
| Chemistry | 1 |
| Ecology | 3 |
| Electronics | 4 |
| Forestry | 3 |
| General | 11 |
| Informal | 8 |
| Makarov | 7 |
| Mass media | 1 |
| Mathematics | 2 |
| Military | 1 |
| Military lingo | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Programming | 1 |
| Radio | 2 |
| Slang | 4 |
| Soil science | 1 |
| Technology | 4 |
| Vulgar | 4 |