| Abbreviation | 1 |
Fish farming pisciculture | 5 |
Oil and gas technology | 4 |
| Accounting | 3 |
Fishery fishing industry | 5 |
Oil processing plants | 2 |
| Acoustics | 1 |
Food industry | 7 |
Oilfields | 7 |
| Advertising | 3 |
Food service and catering | 1 |
Oncology | 1 |
| Aerohydrodynamics | 13 |
Forestry | 4 |
Optics branch of physics | 1 |
| Agriculture | 11 |
Formal | 1 |
Packaging | 3 |
| Agrochemistry | 1 |
Gas processing plants | 5 |
Perfume | 5 |
| Alcohol distilling | 1 |
General | 696 |
Pest control | 1 |
| American usage, not spelling | 3 |
Genetics | 7 |
Pharmacology | 4 |
| Antennas and waveguides | 2 |
Geology | 13 |
Pharmacy and pharmacology | 6 |
| Architecture | 4 |
Geophysics | 9 |
Physical chemistry | 24 |
| Armored vehicles | 4 |
Gold mining | 3 |
Physics | 15 |
| Artificial intelligence | 4 |
Health care | 2 |
Physiology | 1 |
| Artillery | 1 |
Histology | 1 |
Plastics | 4 |
| Astronautics | 55 |
Horticulture | 1 |
Police | 1 |
| Astronomy | 2 |
Household appliances | 3 |
Politics | 15 |
| Automated equipment | 23 |
Human resources | 9 |
Polygraphy | 2 |
| Automatic control | 1 |
Hydrology | 2 |
Polymers | 19 |
| Automobiles | 6 |
Immunology | 7 |
Power system protection | 2 |
| Aviation | 37 |
Informal | 18 |
Production | 4 |
| Bacteriology | 1 |
Information security and data protection | 4 |
Programming | 57 |
| Banking | 6 |
Information technology | 34 |
Project management | 1 |
| Biochemistry | 9 |
Insurance | 2 |
Public relations | 1 |
| Biotechnology | 3 |
Intelligence and security services | 7 |
Pulp and paper industry | 4 |
| Bookish / literary | 1 |
International Monetary Fund | 3 |
Quality control and standards | 3 |
| Brewery | 1 |
Internet | 3 |
Quotes and aphorisms | 2 |
| British usage, not spelling | 1 |
Investment | 4 |
Radiation | 1 |
| Building materials | 1 |
Jargon | 1 |
Radioengineering | 14 |
| Building structures | 1 |
Labor law | 2 |
Rail transport | 2 |
| Business | 51 |
Lasers | 3 |
Real estate | 2 |
| Cables and cable production | 1 |
Law | 18 |
Religion | 3 |
| Cardiology | 1 |
Leather | 1 |
Research and development | 1 |
| Caspian | 4 |
Librarianship | 3 |
Respectful | 1 |
| Cement | 5 |
Linguistics | 6 |
Rhetoric | 6 |
| Ceramics | 2 |
Makarov | 220 |
Road works | 2 |
| Chemistry | 29 |
Mammals | 1 |
Robotics | 2 |
| Chess | 3 |
Maritime law & Law of the Sea | 1 |
Sakhalin | 11 |
| Chromatography | 1 |
Marketing | 2 |
Sakhalin R | 1 |
| Cliche / convention | 7 |
Mass media | 7 |
Scientific | 13 |
| Cloud technologies | 1 |
Materials science | 6 |
Securities | 5 |
| Combustion gas turbines | 2 |
Mathematical analysis | 6 |
Security systems | 19 |
| Commerce | 2 |
Mathematics | 32 |
Seismology | 3 |
| Computer games | 1 |
Mechanic engineering | 1 |
Silicate industry | 2 |
| Computer graphics | 2 |
Medical | 56 |
Slang | 1 |
| Computer networks | 13 |
Medical appliances | 2 |
Social media | 6 |
| Computers | 7 |
Metal science | 1 |
Sociology | 1 |
| Construction | 26 |
Metallurgy | 32 |
Software | 5 |
| Contextual meaning | 1 |
Meteorology | 1 |
Solar power | 7 |
| Cooking | 3 |
Metrology | 2 |
Sports | 3 |
| Cosmetics and cosmetology | 2 |
Microbiology | 2 |
Statistics | 6 |
| Crystallography | 3 |
Microelectronics | 6 |
Stock Exchange | 3 |
| Data processing | 3 |
Microsoft | 4 |
Taxes | 1 |
| Databases | 1 |
Military | 69 |
Technology | 91 |
| Dentistry | 2 |
Mining | 7 |
Telecommunications | 8 |
| Dialectal | 2 |
Missiles | 1 |
Television | 2 |
| Diplomacy | 16 |
Modern use | 1 |
Tengiz | 2 |
| Diseases | 2 |
Molecular biology | 1 |
Testing | 1 |
| Drilling | 2 |
Molecular genetics | 2 |
Textile industry | 3 |
| Ecology | 11 |
Name of organization | 8 |
Thermal Energy | 1 |
| Economics | 55 |
Nanotechnology | 197 |
Thermal engineering | 5 |
| Education | 11 |
Natural resourses and wildlife conservation | 1 |
Tobacco industry | 1 |
| Electrical engineering | 1 |
Nautical | 5 |
Toxicology | 1 |
| Electricity | 1 |
Neural networks | 1 |
Trade classification | 1 |
| Electronics | 20 |
Non-destructive testing | 1 |
Transport | 23 |
| Energy industry | 20 |
Nonferrous industry | 6 |
Uncommon / rare | 3 |
| Engineering geology | 1 |
Nuclear and fusion power | 16 |
United Nations | 3 |
| Epidemiology | 3 |
Nuclear physics | 13 |
Veterinary medicine | 3 |
| European Bank for Reconstruction and Development | 11 |
Obsolete / dated | 16 |
Virology | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
Occupational health & safety | 5 |
Weapons of mass destruction | 12 |
| Figurative | 8 |
Oceanography & oceanology | 2 |
World trade organization | 1 |
| Finances | 16 |
Oil / petroleum | 9 |
| |
| Firefighting and fire-control systems | 7 |
Oil and gas | 27 |
| |
