| Accounting | 6 |
| Accumulators | 1 |
| Agriculture | 99 |
| Agronomy | 2 |
| Alternative dispute resolution | 40 |
| American usage, not spelling | 4 |
| Analytical chemistry | 1 |
| Antennas and waveguides | 3 |
| Artificial intelligence | 6 |
| Astronomy | 4 |
| Automated equipment | 16 |
| Automobiles | 63 |
| Aviation | 1 |
| Ball bearings | 1 |
| Banking | 5 |
| Biology | 6 |
| Book binding | 1 |
| British usage, not spelling | 13 |
| Business | 71 |
| Chemistry | 20 |
| Clothing | 1 |
| Coal | 4 |
| Commerce | 5 |
| Communications | 74 |
| Computers | 38 |
| Construction | 84 |
| Criminal law | 2 |
| Cultural studies | 3 |
| Cycling other than sport | 1 |
| Dentistry | 1 |
| Drilling | 2 |
| Dyalysis | 1 |
| Dyes | 1 |
| Earth sciences | 30 |
| Economics | 127 |
| Education | 21 |
| Electric motors | 2 |
| Electric traction | 2 |
| Electrical engineering | 1 |
| Electricity generation | 1 |
| Electronics | 55 |
| Emergency medical care | 2 |
| Employment | 2 |
| Energy industry | 2 |
| Engines | 24 |
| Entomology | 2 |
| Environment | 1 |
| Figurative | 1 |
| Finances | 36 |
| Food industry | 2 |
| Football | 4 |
| Footwear | 3 |
| Foreign trade | 17 |
| Forestry | 3 |
| Gear train | 3 |
| General | 474 |
| Geology | 2 |
| Geomechanics | 1 |
| Government, administration and public services | 4 |
| Gymnastics | 5 |
| Handball | 1 |
| Health care | 13 |
| Hobbies and pastimes | 7 |
| Human rights activism | 2 |
| Immigration and citizenship | 2 |
| Industry | 31 |
| Informal | 17 |
| Information technology | 36 |
| Insurance | 13 |
| International Monetary Fund | 22 |
| International trade | 1 |
| Labor law | 10 |
| Law | 56 |
| Life sciences | 5 |
| Literature | 1 |
| Marketing | 5 |
| Materials science | 8 |
| Mathematics | 7 |
| Measuring instruments | 17 |
| Mechanic engineering | 31 |
| Medical | 21 |
| Medical appliances | 6 |
| Metallurgy | 30 |
| Microelectronics | 44 |
| Microsoft | 42 |
| Mineral products | 1 |
| Mining | 25 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 10 |
| Natural sciences | 14 |
| Nuclear physics | 19 |
| Oils and lubricants | 5 |
| Operations research | 1 |
| Optics branch of physics | 26 |
| Packaging | 3 |
| Patents | 9 |
| Pharmacy and pharmacology | 1 |
| Physics | 6 |
| Platform diving | 1 |
| Politics | 4 |
| Polygraphy | 15 |
| Procedural law | 4 |
| Programming | 3 |
| Quality control and standards | 1 |
| Racing and motorsport | 1 |
| Radiation | 30 |
| Radio | 1 |
| Radiology | 1 |
| Rail transport | 1 |
| Scientific | 2 |
| Sewage and wastewater treatment | 1 |
| Shooting sport | 3 |
| Slang | 1 |
| Social science | 7 |
| Sound recording | 1 |
| Sports | 4 |
| Statistics | 16 |
| Superconductivity | 1 |
| Swimming | 1 |
| Taboo expressions and obscenities | 1 |
| Taxes | 8 |
| Technology | 277 |
| Telecommunications | 6 |
| Telegraphy | 1 |
| Television | 1 |
| Textile industry | 5 |
| Trade unions | 1 |
| Transport | 98 |
| University | 1 |
| Vulgar | 1 |
| Weapons and gunsmithing | 15 |
| Winemaking | 1 |
| Work flow | 7 |
| Zootechnics | 1 |
