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zone : 5160 phrases in 160 subjects |
| Acoustics | 2 |
| Africa | 1 |
| Agriculture | 31 |
| Air defense | 2 |
| Alternative dispute resolution | 2 |
| Analytical chemistry | 13 |
| Anatomy | 1 |
| Antennas and waveguides | 15 |
| Archaeology | 1 |
| Architecture | 1 |
| Armored vehicles | 22 |
| Astronautics | 88 |
| Astronomy | 25 |
| Athletics | 5 |
| Automated equipment | 57 |
| Automobiles | 2 |
| Aviation | 301 |
| Banking | 3 |
| Basketball | 9 |
| Biology | 2 |
| Biotechnology | 2 |
| Building structures | 1 |
| Business | 12 |
| Cartography | 1 |
| Ceramics | 1 |
| Chemistry | 138 |
| Chess | 2 |
| Cinematography | 1 |
| Climatology | 2 |
| Commerce | 2 |
| Communications | 4 |
| Computers | 63 |
| Construction | 269 |
| Corporate governance | 7 |
| Cosmetics and cosmetology | 1 |
| Crystallography | 1 |
| Demography | 1 |
| Dentistry | 17 |
| Drilling | 1 |
| Ecology | 11 |
| Economics | 15 |
| Electrical engineering | 1 |
| Electronics | 42 |
| Embryology | 1 |
| Energy industry | 1 |
| Engines | 1 |
| English | 3 |
| Environment | 58 |
| European Union | 2 |
| Finances | 23 |
| Fish farming pisciculture | 6 |
| Fishery fishing industry | 32 |
| Food industry | 22 |
| Food service and catering | 2 |
| Football | 1 |
| Foreign exchange market | 4 |
| Foreign policy | 1 |
| Forestry | 108 |
| Gear train | 1 |
| General | 106 |
| Genetics | 4 |
| Geography | 10 |
| Geology | 539 |
| Geomorphology | 1 |
| Geophysics | 68 |
| Glass production | 3 |
| GOST | 3 |
| Gymnastics | 2 |
| Hairdressing | 1 |
| Handball | 1 |
| Health care | 2 |
| High energy physics | 10 |
| Historical | 2 |
| Hydraulic engineering | 101 |
| Hydrography | 2 |
| Hydrology | 1 |
| Ice hockey | 6 |
| Ichthyology | 2 |
| Informal | 11 |
| Information technology | 133 |
| International Monetary Fund | 28 |
| Internet | 1 |
| Journalism terminology | 12 |
| Labor law | 1 |
| Law | 59 |
| Mathematics | 14 |
| Mechanic engineering | 58 |
| Medical | 51 |
| Medical appliances | 9 |
| Metallurgy | 109 |
| Meteorology | 76 |
| Microsoft | 78 |
| Military | 794 |
| Mining | 76 |
| Missiles | 2 |
| Municipal planning | 1 |
| Name of organization | 19 |
| Natural resourses and wildlife conservation | 94 |
| Nautical | 1 |
| Neurology | 1 |
| Nuclear physics | 179 |
| Occupational health & safety | 1 |
| Oceanography & oceanology | 5 |
| Oil / petroleum | 4 |
| Oil and gas technology | 143 |
| Ophthalmology | 3 |
| Optics branch of physics | 6 |
| Ornithology | 2 |
| Packaging | 3 |
| Paleontology | 8 |
| Paragliding | 5 |
| Patents | 3 |
| Perfume | 2 |
| Pest control | 1 |
| Petrography | 1 |
| Photography | 1 |
| Physics | 47 |
| Phytophathology | 7 |
| Police | 1 |
| Politics | 60 |
| Polygraphy | 8 |
| Prison slang | 1 |
| Psychology | 1 |
| Quantum mechanics | 1 |
| Radiation | 26 |
| Radio | 90 |
| Radioengineering | 1 |
| Radiolocation | 11 |
| Radiology | 1 |
| Rail transport | 1 |
| Road works | 1 |
| Sailing | 2 |
| Security systems | 5 |
| Seismology | 2 |
| Shipbuilding | 24 |
| Shooting sport | 1 |
| Sociology | 2 |
| Soil science | 2 |
| Solid-state physics | 3 |
| Sports | 13 |
| Statistics | 3 |
| Stock Exchange | 1 |
| Stratigraphy | 2 |
| Surveying | 9 |
| Taxes | 2 |
| Technology | 333 |
| Tectonics | 10 |
| Telephony | 2 |
| Television | 1 |
| Tennis | 1 |
| Textile industry | 13 |
| Travel | 2 |
| Trucks/Lorries | 33 |
| United Nations | 84 |
| Veterinary medicine | 1 |
| Water resources | 10 |
| Water supply | 1 |
| Welding | 32 |
| Wine growing | 2 |
| Zoology | 4 |