fissure: 421 phrases in 32 subjects |
Amphibians and reptiles | 1 |
Astronautics | 1 |
Aviation | 8 |
Chemistry | 42 |
Construction | 48 |
Cycle sport | 1 |
Dentistry | 18 |
Forestry | 9 |
General | 1 |
Geology | 81 |
Geomorphology | 2 |
Hydraulic engineering | 22 |
Informal | 3 |
Mechanic engineering | 10 |
Medical | 30 |
Medical appliances | 1 |
Metallurgy | 40 |
Military | 3 |
Mining | 10 |
Natural resourses and wildlife conservation | 11 |
Obsolete / dated | 1 |
Oil and gas technology | 20 |
Packaging | 6 |
Pathology | 1 |
Physics | 1 |
Politics | 2 |
Table tennis | 1 |
Technology | 22 |
Tectonics | 5 |
Textile industry | 1 |
Trucks/Lorries | 10 |
Welding | 9 |