| Abbreviation | 2 |
| Accounting | 8 |
| Acoustics | 7 |
| Advertising | 13 |
| Aerohydrodynamics | 3 |
| Agriculture | 4 |
| Agrochemistry | 5 |
| Aluminium industry | 1 |
| American usage, not spelling | 2 |
| Animal husbandry | 1 |
| Antennas and waveguides | 2 |
| Apollo-Soyuz | 3 |
| Architecture | 10 |
| Archiving | 1 |
| Armored vehicles | 3 |
| Art | 1 |
| Artificial intelligence | 4 |
| Artillery | 1 |
| Astronautics | 25 |
| Astronomy | 8 |
| Audit | 1 |
| Automated equipment | 31 |
| Automobiles | 11 |
| Aviation | 21 |
| Aviation medicine | 33 |
| Banking | 11 |
| Biochemistry | 4 |
| Biotechnology | 1 |
| Business | 41 |
| Business style | 1 |
| Card games | 4 |
| Cartography | 9 |
| Caspian | 3 |
| Chemistry | 5 |
| Chess | 11 |
| Clinical trial | 6 |
| Communications | 3 |
| Computers | 5 |
| Construction | 83 |
| Corporate governance | 3 |
| Criminal law | 1 |
| Cryptography | 2 |
| Databases | 1 |
| Design | 2 |
| Diplomacy | 21 |
| Drilling | 3 |
| Drug-related slang | 1 |
| Ecology | 31 |
| Economics | 105 |
| Education | 24 |
| Electrical engineering | 1 |
| Electronics | 78 |
| Endocrinology | 1 |
| Energy industry | 10 |
| Energy system | 4 |
| Environment | 2 |
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| Explanatory translation | 1 |
| Figurative | 2 |
| Finances | 13 |
| Fish farming pisciculture | 10 |
| Fishery fishing industry | 8 |
| Food industry | 2 |
| Food service and catering | 2 |
| Foreign affairs | 5 |
| Foreign policy | 1 |
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| Gas processing plants | 1 |
| General | 204 |
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| Geophysics | 15 |
| Gold mining | 8 |
| GOST | 2 |
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| Human resources | 5 |
| Hydraulic engineering | 8 |
| Hydrology | 15 |
| Idiomatic | 1 |
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| Information security and data protection | 6 |
| Information technology | 47 |
| Insurance | 2 |
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| Linguistics | 11 |
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| Makarov | 230 |
| Management | 1 |
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| Marketing | 1 |
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| Mathematics | 32 |
| Measuring instruments | 1 |
| Mechanic engineering | 6 |
| Mechanics | 2 |
| Medical | 58 |
| Medical appliances | 2 |
| Metallurgy | 5 |
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| Metrology | 2 |
| Microelectronics | 17 |
| Microsoft | 8 |
| Military | 87 |
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| Motorcycles | 1 |
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| Name of organization | 21 |
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| Natural resourses and wildlife conservation | 15 |
| Nautical | 12 |
| Navigation | 12 |
| Neurology | 1 |
| Non-destructive testing | 7 |
| Notarial practice | 1 |
| Nuclear and fusion power | 12 |
| Nuclear chemistry | 1 |
| Nuclear physics | 8 |
| Occupational health & safety | 5 |
| Oceanography & oceanology | 5 |
| Oil / petroleum | 29 |
| Oil and gas | 29 |
| Oil and gas technology | 1 |
| Oil processing plants | 14 |
| Oilfields | 4 |
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| Oncology | 2 |
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| Patents | 5 |
| Petrography | 1 |
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| Philosophy | 1 |
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| Politics | 36 |
| Polymers | 2 |
| Production | 15 |
| Programming | 174 |
| Project management | 4 |
| Psychiatry | 3 |
| Psycholinguistics | 1 |
| Psychology | 9 |
| Pulp and paper industry | 2 |
| Quality control and standards | 7 |
| Quantum electronics | 1 |
| Quantum mechanics | 1 |
| Quotes and aphorisms | 1 |
| Radio | 6 |
| Rail transport | 6 |
| Reliability | 3 |
| Religion | 4 |
| Rhetoric | 1 |
| Risk Management | 1 |
| Road works | 3 |
| Robotics | 4 |
| Rowing | 1 |
| Sakhalin | 10 |
| Sakhalin R | 4 |
| Sanitation | 2 |
| SAP | 4 |
| SAP finance | 1 |
| SAP tech. | 5 |
| Sarcastical | 1 |
| Scientific | 13 |
| Securities | 8 |
| Security systems | 13 |
| Seismology | 4 |
| Sociology | 7 |
| Software | 1 |
| Soil science | 1 |
| Sports | 13 |
| Statistics | 11 |
| Surveying | 3 |
| Taxes | 2 |
| Technology | 73 |
| Telecommunications | 7 |
| Television | 1 |
| Tengiz | 2 |
| Tools | 1 |
| Torpedoes | 3 |
| Toxicology | 16 |
| Transport | 9 |
| Travel | 7 |
| United Nations | 15 |
| Water polo | 1 |
| Water resources | 10 |
| Water supply | 2 |
| Weapons and gunsmithing | 3 |
| Weapons of mass destruction | 10 |
| Well control | 1 |
| World trade organization | 1 |
