| Abbreviation | 2 |
Gas processing plants | 1 |
Oils and lubricants | 2 |
| Accounting | 8 |
General | 203 |
Oncology | 2 |
| Acoustics | 7 |
Genetics | 3 |
Operation systems | 1 |
| Advertising | 13 |
Geography | 4 |
Packaging | 4 |
| Aerohydrodynamics | 3 |
Geology | 48 |
Patents | 5 |
| Agriculture | 4 |
Geophysics | 15 |
Petrography | 1 |
| Agrochemistry | 5 |
Gold mining | 8 |
Pharmacology | 1 |
| Aluminium industry | 1 |
GOST | 2 |
Pharmacy and pharmacology | 2 |
| American usage, not spelling | 2 |
Hacking | 3 |
Philosophy | 1 |
| Animal husbandry | 1 |
Hematology | 1 |
Physics | 4 |
| Antennas and waveguides | 2 |
Historical | 2 |
Physiology | 2 |
| Apollo-Soyuz | 3 |
Household appliances | 1 |
Politics | 36 |
| Architecture | 10 |
Human resources | 5 |
Polymers | 2 |
| Archiving | 1 |
Hydraulic engineering | 8 |
Production | 15 |
| Armored vehicles | 3 |
Hydrology | 15 |
Programming | 174 |
| Art | 1 |
Idiomatic | 1 |
Project management | 4 |
| Artificial intelligence | 4 |
Immunology | 2 |
Psychiatry | 3 |
| Artillery | 1 |
Information security and data protection | 6 |
Psycholinguistics | 1 |
| Astronautics | 25 |
Information technology | 47 |
Psychology | 9 |
| Astronomy | 8 |
Insurance | 2 |
Pulp and paper industry | 2 |
| Audit | 1 |
Intelligence and security services | 2 |
Quality control and standards | 7 |
| Automated equipment | 31 |
International Monetary Fund | 1 |
Quantum electronics | 1 |
| Automobiles | 11 |
Internet | 1 |
Quantum mechanics | 1 |
| Aviation | 20 |
Investment | 2 |
Quotes and aphorisms | 1 |
| Aviation medicine | 33 |
Labor law | 3 |
Radio | 6 |
| Banking | 11 |
Law | 21 |
Rail transport | 6 |
| Biochemistry | 4 |
Linguistics | 11 |
Reliability | 3 |
| Biotechnology | 1 |
Logistics | 12 |
Religion | 4 |
| Business | 41 |
Makarov | 230 |
Rhetoric | 1 |
| Business style | 1 |
Management | 1 |
Risk Management | 1 |
| Card games | 4 |
Maritime law & Law of the Sea | 2 |
Road works | 3 |
| Cartography | 9 |
Marketing | 1 |
Robotics | 4 |
| Caspian | 3 |
Mass media | 54 |
Rowing | 1 |
| Chemistry | 5 |
Mathematics | 26 |
Sakhalin | 10 |
| Chess | 11 |
Measuring instruments | 1 |
Sakhalin R | 4 |
| Clinical trial | 6 |
Mechanic engineering | 6 |
Sanitation | 2 |
| Communications | 3 |
Mechanics | 2 |
SAP | 4 |
| Computers | 5 |
Medical | 50 |
SAP finance | 1 |
| Construction | 83 |
Medical appliances | 2 |
SAP tech. | 1 |
| Corporate governance | 3 |
Metallurgy | 5 |
Sarcastical | 1 |
| Criminal law | 1 |
Meteorology | 8 |
Scientific | 13 |
| Cryptography | 2 |
Metrology | 2 |
Security systems | 13 |
| Design | 2 |
Microelectronics | 17 |
Seismology | 4 |
| Diplomacy | 21 |
Microsoft | 8 |
Sociology | 7 |
| Drilling | 3 |
Military | 87 |
Software | 1 |
| Drug-related slang | 1 |
Mining | 4 |
Soil science | 1 |
| Ecology | 30 |
Motorcycles | 1 |
Sports | 13 |
| Economics | 104 |
Music | 1 |
Statistics | 4 |
| Education | 24 |
Musical instruments | 1 |
Surveying | 2 |
| Electrical engineering | 1 |
Name of organization | 21 |
Taxes | 2 |
| Electronics | 78 |
Nanotechnology | 11 |
Technology | 69 |
| Endocrinology | 1 |
NATO | 1 |
Telecommunications | 7 |
| Energy industry | 10 |
Natural resourses and wildlife conservation | 15 |
Television | 1 |
| Energy system | 4 |
Nautical | 12 |
Tengiz | 2 |
| Environment | 2 |
Navigation | 12 |
Tools | 1 |
| European Bank for Reconstruction and Development | 4 |
Neurology | 1 |
Torpedoes | 3 |
| Explanatory translation | 1 |
Non-destructive testing | 7 |
Toxicology | 16 |
| Figurative | 2 |
Notarial practice | 1 |
Transport | 9 |
| Finances | 13 |
Nuclear and fusion power | 12 |
Travel | 7 |
| Fish farming pisciculture | 10 |
Nuclear chemistry | 1 |
United Nations | 15 |
| Fishery fishing industry | 8 |
Nuclear physics | 8 |
Water polo | 1 |
| Food industry | 2 |
Occupational health & safety | 5 |
Water resources | 10 |
| Food service and catering | 2 |
Oceanography & oceanology | 5 |
Water supply | 2 |
| Foreign affairs | 5 |
Oil / petroleum | 29 |
Weapons and gunsmithing | 3 |
| Foreign policy | 1 |
Oil and gas | 29 |
Weapons of mass destruction | 10 |
| Foreign trade | 1 |
Oil and gas technology | 1 |
Well control | 1 |
| Formal | 2 |
Oil processing plants | 14 |
World trade organization | 1 |
| Gambling | 2 |
Oilfields | 4 |
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