jumpers: 160 phrases in 22 subjects |
Agriculture | 1 |
British usage, not spelling | 17 |
Business | 1 |
Coal | 1 |
Communications | 1 |
Construction | 2 |
Earth sciences | 3 |
Electric traction | 3 |
Electronics | 6 |
Forestry | 1 |
General | 12 |
Industry | 78 |
Informal | 1 |
Information technology | 1 |
Materials science | 1 |
Metallurgy | 3 |
Ornithology | 8 |
Patents | 1 |
Power lines | 3 |
Slang | 1 |
Technology | 14 |
Zoology | 1 |