| Accounting | 1 |
Football | 5 |
Nuclear and fusion power | 4 |
| Acoustics | 1 |
Forestry | 16 |
Nuclear physics | 43 |
| Agriculture | 136 |
Gear train | 2 |
Oil / petroleum | 6 |
| Alcohol distilling | 1 |
General | 285 |
Ornithology | 1 |
| American usage, not spelling | 2 |
Geography | 10 |
Packaging | 25 |
| Analytical chemistry | 10 |
Grammar | 2 |
Paleontology | 5 |
| Animal husbandry | 2 |
Gymnastics | 5 |
Paragliding | 1 |
| Antennas and waveguides | 4 |
Handball | 3 |
Patents | 11 |
| Art | 2 |
Health care | 60 |
Pejorative | 3 |
| Astronomy | 13 |
High energy physics | 14 |
Pest control | 13 |
| Athletics | 3 |
Hobbies and pastimes | 24 |
Pharmacy and pharmacology | 3 |
| Automated equipment | 45 |
Human rights activism | 1 |
Phonology | 14 |
| Aviation | 68 |
Humorous / Jocular | 1 |
Physical sciences | 13 |
| Banking | 12 |
Hydrology | 2 |
Plastics | 3 |
| Basketball | 4 |
Ichthyology | 2 |
Politics | 6 |
| Biochemistry | 1 |
Immigration and citizenship | 3 |
Pulp and paper industry | 1 |
| Bioenergy | 2 |
Industry | 71 |
Radiation | 41 |
| Biology | 7 |
Informal | 3 |
Radio | 2 |
| Book binding | 2 |
Information technology | 80 |
Radiography | 5 |
| Botany | 4 |
Insurance | 6 |
Rail transport | 3 |
| Boxing | 3 |
International Monetary Fund | 19 |
Remote sensing | 10 |
| British usage, not spelling | 5 |
International trade | 4 |
Research and development | 1 |
| Chemical fibers | 3 |
Isolation | 1 |
Sailing | 2 |
| Chemistry | 137 |
Judo | 1 |
Scientific | 3 |
| Climatology | 2 |
Kayaking | 2 |
Scuba diving | 1 |
| Coal | 31 |
Labor law | 13 |
Shooting sport | 2 |
| Commerce | 3 |
Laboratory equipment | 1 |
Social science | 35 |
| Communications | 172 |
Law | 15 |
Socialism | 2 |
| Computers | 72 |
Leather | 1 |
Sociolinguistics | 2 |
| Construction | 99 |
Librarianship | 14 |
Sociology | 1 |
| Corporate governance | 4 |
Life sciences | 99 |
Sports | 2 |
| Cultural studies | 14 |
Lighting other than cinema | 4 |
Statistics | 33 |
| Cycling other than sport | 1 |
Linguistics | 8 |
Superconductivity | 5 |
| Data processing | 3 |
Loading equipment | 1 |
Taxes | 9 |
| Dyalysis | 3 |
Mammals | 1 |
Technology | 117 |
| Earth sciences | 134 |
Marketing | 10 |
Telecommunications | 9 |
| Ecology | 4 |
Materials science | 21 |
Tennis | 1 |
| Economics | 71 |
Mathematics | 5 |
Textile industry | 18 |
| Education | 13 |
Measuring instruments | 13 |
Thermal Energy | 4 |
| Electric machinery | 1 |
Mechanic engineering | 102 |
Transformers | 1 |
| Electric motors | 1 |
Medical | 126 |
Transport | 295 |
| Electric traction | 2 |
Medical appliances | 41 |
United Nations | 47 |
| Electronics | 137 |
Metallurgy | 119 |
Veterinary medicine | 1 |
| Energy industry | 44 |
Microsoft | 17 |
Video recording | 1 |
| English | 1 |
Military | 4 |
Volleyball | 1 |
| Environment | 118 |
Milk production | 5 |
Water resources | 5 |
| Fencing | 6 |
Mining | 2 |
Weightlifting | 2 |
| Figurative | 1 |
Municipal planning | 18 |
Welding | 2 |
| Finances | 71 |
Music | 1 |
Welfare & Social Security | 3 |
| Fish farming pisciculture | 7 |
Name of organization | 14 |
Wood processing | 3 |
| Fishery fishing industry | 5 |
Natural resourses and wildlife conservation | 65 |
Wrestling | 1 |
| Food industry | 37 |
Natural sciences | 53 |
| |
| Food service and catering | 11 |
Nautical | 1 |
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