| Abbreviation | 2 |
Fishery fishing industry | 5 |
Oil processing plants | 23 |
| Accounting | 5 |
Food industry | 2 |
Oilfields | 6 |
| Advertising | 1 |
Football | 3 |
Operation systems | 1 |
| Aerodynamics | 2 |
Forestry | 6 |
Ophthalmology | 1 |
| Aerohydrodynamics | 15 |
Formal | 2 |
Organized crime | 1 |
| Agriculture | 5 |
Foundry | 2 |
Packaging | 6 |
| Agrochemistry | 1 |
Gas processing plants | 1 |
Patents | 12 |
| Agronomy | 1 |
Gear train | 9 |
Perfume | 1 |
| Airports and air traffic control | 1 |
General | 441 |
Pharmacy and pharmacology | 3 |
| Algebra | 1 |
Genetics | 9 |
Physics | 9 |
| Analytical chemistry | 7 |
Geography | 2 |
Poetry terminology | 1 |
| Anti-air artillery | 1 |
Geology | 4 |
Police | 1 |
| Applied mathematics | 1 |
Geophysics | 10 |
Politics | 16 |
| Archery | 1 |
Gold mining | 3 |
Polygraphy | 7 |
| Architecture | 13 |
Health care | 4 |
Polymers | 5 |
| Armored vehicles | 1 |
Heat exchangers | 2 |
Production | 12 |
| Artificial intelligence | 2 |
Hematology | 9 |
Programming | 417 |
| Artillery | 2 |
High energy physics | 1 |
Project management | 1 |
| Astronautics | 11 |
Horse breeding | 1 |
Psychology | 2 |
| Astronomy | 7 |
Horticulture | 7 |
Publishing | 5 |
| Athletics | 1 |
Hotel industry | 1 |
Pulp and paper industry | 3 |
| Audit | 2 |
Household appliances | 2 |
Quality control and standards | 21 |
| Automated equipment | 61 |
Humorous / Jocular | 1 |
Quantum electronics | 2 |
| Automobiles | 26 |
Hydrology | 5 |
Quotes and aphorisms | 1 |
| Aviation | 29 |
Ichthyology | 1 |
Radiation | 6 |
| Aviation medicine | 3 |
Idiomatic | 2 |
Radio | 5 |
| Banking | 9 |
Immunology | 1 |
Radiolocation | 5 |
| Basketball | 1 |
Industry | 1 |
Rail transport | 12 |
| Bible | 1 |
Informal | 32 |
Real estate | 1 |
| Biology | 12 |
Information security and data protection | 1 |
Refrigeration | 1 |
| Bookish / literary | 1 |
Information technology | 59 |
Religion | 2 |
| Bridge construction | 1 |
Insurance | 3 |
Resins | 1 |
| Business | 37 |
Intelligence and security services | 1 |
Rhetoric | 10 |
| Cables and cable production | 2 |
International Monetary Fund | 2 |
Road works | 4 |
| Cartography | 4 |
Internet | 1 |
Robotics | 5 |
| Caspian | 4 |
Kayaking | 1 |
Sakhalin | 10 |
| Cement | 1 |
Labor law | 2 |
Sakhalin R | 1 |
| Ceramics | 1 |
Law | 42 |
Sakhalin S | 1 |
| Chemistry | 6 |
Leather | 3 |
SAP | 11 |
| Chess | 49 |
Librarianship | 17 |
SAP finance | 5 |
| Christianity | 1 |
Literature | 4 |
SAP tech. | 3 |
| Chromatography | 1 |
Logging | 2 |
Scientific | 32 |
| Cinematography | 1 |
Logistics | 3 |
Securities | 2 |
| Cliche / convention | 5 |
Machinery and mechanisms | 1 |
Security systems | 6 |
| Clinical trial | 5 |
Makarov | 254 |
Seismology | 4 |
| Combustion gas turbines | 1 |
Marketing | 2 |
Shipbuilding | 2 |
| Communications | 5 |
Mass media | 25 |
Shooting sport | 1 |
| Computer networks | 2 |
Mathematics | 228 |
Slang | 2 |
| Computers | 14 |
Measuring instruments | 9 |
Social science | 4 |
| Construction | 66 |
Mechanic engineering | 3 |
Sociology | 4 |
| Conventional notation | 1 |
Mechanics | 9 |
Speed skating | 2 |
| Criminal law | 1 |
Medical | 23 |
Sports | 9 |
| Cryptography | 1 |
Medical appliances | 4 |
Statistics | 19 |
| Data processing | 1 |
Metallurgy | 5 |
Stock Exchange | 1 |
| Databases | 2 |
Metrology | 6 |
Taxes | 3 |
| Demography | 1 |
Microsoft | 47 |
Technology | 104 |
| Dentistry | 14 |
Military | 57 |
Telecommunications | 13 |
| Diminutive | 1 |
Military aviation | 2 |
Telephony | 1 |
| Diplomacy | 18 |
Military lingo | 3 |
Textile industry | 49 |
| Distillation | 6 |
Mining | 3 |
Thermal engineering | 1 |
| Drilling | 6 |
Missiles | 1 |
Torpedoes | 8 |
| Ecology | 2 |
Mobile and cellular communications | 2 |
Transport | 16 |
| Economics | 35 |
Molecular genetics | 1 |
Trucks/Lorries | 1 |
| Education | 7 |
Music | 7 |
Uncommon / rare | 1 |
| Electric machinery | 1 |
Natural resourses and wildlife conservation | 3 |
United States | 1 |
| Electrical engineering | 18 |
Nautical | 4 |
Veterinary medicine | 1 |
| Electrochemistry | 1 |
Navigation | 1 |
Water resources | 4 |
| Electronics | 45 |
Notarial practice | 1 |
Weapons of mass destruction | 1 |
| Energy industry | 13 |
Nuclear physics | 3 |
Weightlifting | 2 |
| Energy system | 2 |
Obsolete / dated | 1 |
Welfare & Social Security | 1 |
| Equestrian sports | 1 |
Obstetrics | 3 |
Winemaking | 1 |
| European Bank for Reconstruction and Development | 6 |
Officialese | 1 |
Wood processing | 3 |
| Finances | 13 |
Oil / petroleum | 12 |
Yachting | 1 |
| Fish farming pisciculture | 4 |
Oil and gas | 22 |
Zootechnics | 5 |
