| Accounting | 1 |
Fish farming pisciculture | 6 |
Oils and lubricants | 2 |
| Agriculture | 112 |
Food industry | 10 |
Operations research | 1 |
| Alternative dispute resolution | 29 |
Football | 9 |
Optics branch of physics | 67 |
| American usage, not spelling | 10 |
Foreign trade | 46 |
Packaging | 12 |
| Amphibians and reptiles | 4 |
Forestry | 1 |
Paragliding | 3 |
| Analytical chemistry | 6 |
General | 843 |
Patents | 22 |
| Artificial intelligence | 12 |
Government, administration and public services | 9 |
Pejorative | 1 |
| Astronautics | 1 |
Gymnastics | 17 |
Pharmacy and pharmacology | 2 |
| Astronomy | 2 |
Handball | 8 |
Physical sciences | 1 |
| Athletics | 2 |
Health care | 17 |
Physics | 45 |
| Automated equipment | 27 |
High energy physics | 19 |
Piezoelectric crystals | 1 |
| Automatic control | 1 |
Hobbies and pastimes | 3 |
Politics | 3 |
| Automobiles | 13 |
Horticulture | 2 |
Polygraphy | 17 |
| Ball bearings | 1 |
Human rights activism | 3 |
Power electronics | 1 |
| Banking | 11 |
Ichthyology | 8 |
Power lines | 1 |
| Basketball | 9 |
Idiomatic | 5 |
Private international law | 6 |
| Beekeeping | 1 |
Immigration and citizenship | 6 |
Procedural law | 4 |
| Biology | 1 |
Industry | 18 |
Proverb | 4 |
| Bookish / literary | 1 |
Informal | 46 |
Racing and motorsport | 6 |
| Boxing | 2 |
Information technology | 96 |
Radiation | 22 |
| British usage, not spelling | 13 |
Insurance | 18 |
Radio | 2 |
| Business | 82 |
International Monetary Fund | 19 |
Rail transport | 1 |
| Chemistry | 58 |
International trade | 1 |
Religion | 1 |
| Coal | 5 |
Judo | 10 |
Road works | 1 |
| Commerce | 3 |
Kayaking | 1 |
Rude | 2 |
| Communications | 101 |
Labor law | 5 |
Sailing | 1 |
| Computer numerical control | 2 |
Law | 165 |
Sample preparation | 1 |
| Computers | 96 |
Life sciences | 16 |
Scientific | 6 |
| Construction | 107 |
Lighting other than cinema | 1 |
Security systems | 1 |
| Cooking | 2 |
Linguistics | 2 |
Skiing | 1 |
| Criminal law | 1 |
Magnetics | 1 |
Slang | 2 |
| Cultural studies | 5 |
Makarov | 1 |
Social science | 8 |
| Customs | 8 |
Mammals | 1 |
Speed skating | 5 |
| Cycle sport | 2 |
Marketing | 66 |
Sports | 7 |
| Demography | 2 |
Materials science | 5 |
Statistics | 21 |
| Drilling | 3 |
Mathematics | 8 |
Swimming | 3 |
| Drives | 6 |
Measuring instruments | 8 |
Taxes | 6 |
| Earth sciences | 16 |
Mechanic engineering | 51 |
Technology | 193 |
| Ecology | 1 |
Medical | 71 |
Telecommunications | 10 |
| Economics | 79 |
Medical appliances | 23 |
Telephony | 2 |
| Education | 5 |
Metallurgy | 47 |
Tennis | 1 |
| Electric traction | 2 |
Metrology | 3 |
Textile industry | 5 |
| Electricity generation | 2 |
Microelectronics | 135 |
Transport | 114 |
| Electronics | 31 |
Microsoft | 18 |
Travel | 1 |
| Energy distribution | 1 |
Military | 3 |
Volleyball | 3 |
| Energy industry | 3 |
Mining | 12 |
Water polo | 2 |
| Engines | 3 |
Municipal planning | 3 |
Weapons and gunsmithing | 1 |
| Environment | 14 |
Name of organization | 1 |
Weightlifting | 7 |
| European Union | 1 |
Natural resourses and wildlife conservation | 6 |
Work flow | 3 |
| Fencing | 1 |
Natural sciences | 6 |
Wrestling | 4 |
| Figurative | 8 |
Non-governmental organizations | 1 |
Zootechnics | 3 |
| Finances | 44 |
Nuclear physics | 11 |
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