 |
| bec: 884 phrases in 46 subjects |
| Agriculture | 11 |
| Amphibians and reptiles | 1 |
| Anatomy | 1 |
| Architecture | 1 |
| Armored vehicles | 1 |
| Aviation | 99 |
| Biology | 1 |
| Canada | 5 |
| Chemistry | 19 |
| Construction | 20 |
| Crystallography | 1 |
| Cycle sport | 1 |
| Dentistry | 7 |
| Entomology | 2 |
| Figurative | 8 |
| Fish farming pisciculture | 1 |
| Food industry | 12 |
| Forestry | 15 |
| General | 56 |
| Geology | 7 |
| Hydraulic engineering | 22 |
| Hydrography | 1 |
| Ichthyology | 25 |
| Idiomatic | 7 |
| Informal | 27 |
| Laboratory equipment | 1 |
| Literature | 1 |
| Mammals | 32 |
| Mathematics | 2 |
| Mechanic engineering | 29 |
| Medical | 5 |
| Medical appliances | 3 |
| Metallurgy | 19 |
| Military | 10 |
| Mining | 21 |
| Nonstandard | 2 |
| Obsolete / dated | 2 |
| Oil and gas technology | 1 |
| Ornithology | 250 |
| Packaging | 19 |
| Polygraphy | 2 |
| Slang | 1 |
| Technology | 81 |
| Textile industry | 34 |
| Trucks/Lorries | 17 |
| Welding | 1 |