| Abbreviation | 5 |
Firefighting and fire-control systems | 5 |
Non-governmental organizations | 1 |
| Accounting | 4 |
Football | 5 |
Nuclear and fusion power | 21 |
| Additive manufacturing & 3D printing | 1 |
Forestry | 5 |
Nuclear physics | 3 |
| Advertising | 15 |
Formal | 1 |
Obsolete / dated | 4 |
| Aerodynamics | 1 |
Gas processing plants | 3 |
Occupational health & safety | 1 |
| Aerohydrodynamics | 1 |
General | 462 |
Oceanography & oceanology | 1 |
| Aeronautics | 1 |
Genetics | 2 |
Oil / petroleum | 9 |
| Agriculture | 6 |
Geography | 2 |
Oil and gas | 20 |
| Alternative dispute resolution | 1 |
Geology | 10 |
Oil and gas technology | 5 |
| Aluminium industry | 2 |
Geophysics | 3 |
Oil processing plants | 3 |
| American usage, not spelling | 5 |
Gold mining | 3 |
Oilfields | 6 |
| Animal husbandry | 1 |
Gymnastics | 1 |
Oncology | 22 |
| Apollo-Soyuz | 1 |
Gyroscopes | 1 |
Ophthalmology | 1 |
| Arabic language | 2 |
Hacking | 3 |
Patents | 2 |
| Armored vehicles | 7 |
Health care | 3 |
Perfume | 7 |
| Artificial intelligence | 6 |
Hi-Fi | 4 |
Pharmacology | 6 |
| Artillery | 9 |
High energy physics | 1 |
Pharmacy and pharmacology | 3 |
| Astronautics | 211 |
High frequency electronics | 7 |
Philosophy | 1 |
| Astronomy | 2 |
Historical | 1 |
Photography | 3 |
| Astrophysics | 2 |
Household appliances | 2 |
Physics | 3 |
| Australian | 1 |
Human resources | 1 |
Politics | 31 |
| Automated equipment | 70 |
Hydroacoustics | 3 |
Polygraphy | 9 |
| Automatic control | 1 |
Hydrobiology | 2 |
Polymers | 4 |
| Automobiles | 40 |
Idiomatic | 4 |
Pompous | 1 |
| Aviation | 51 |
Immunology | 4 |
Power system protection | 1 |
| Aviation medicine | 3 |
Industry | 8 |
Procurement | 1 |
| Banking | 36 |
Informal | 8 |
Production | 6 |
| Bible | 1 |
Information security and data protection | 5 |
Programming | 185 |
| Biology | 3 |
Information technology | 141 |
Project management | 1 |
| Bridge construction | 1 |
Insurance | 5 |
Psychology | 5 |
| British usage, not spelling | 1 |
International Monetary Fund | 1 |
Quality control and standards | 5 |
| Building structures | 2 |
International relations | 2 |
Quantum mechanics | 1 |
| Business | 50 |
International trade | 3 |
Radioengineering | 1 |
| Cables and cable production | 1 |
Internet | 3 |
Radiolocation | 2 |
| Cardiology | 2 |
Investment | 5 |
Rail transport | 4 |
| Cartography | 28 |
Islam | 1 |
Real estate | 1 |
| Caspian | 15 |
Jargon | 1 |
Religion | 3 |
| Chess | 33 |
Laboratory equipment | 1 |
Research and development | 8 |
| Chromatography | 1 |
Lasers | 4 |
Road traffic | 4 |
| Cinematography | 4 |
Law | 37 |
Road works | 1 |
| Climatology | 1 |
Librarianship | 15 |
Robotics | 4 |
| Clinical trial | 2 |
Linguistics | 2 |
Sakhalin | 4 |
| Commerce | 1 |
Logistics | 6 |
Sakhalin S | 1 |
| Communications | 6 |
Machine tools | 1 |
SAP | 4 |
| Computer games | 1 |
Magnetics | 2 |
SAP tech. | 2 |
| Computer networks | 46 |
Makarov | 158 |
Scientific | 23 |
| Computer security | 2 |
Management | 1 |
Security systems | 22 |
| Computers | 55 |
Marketing | 6 |
Seismology | 3 |
| Construction | 22 |
Mass media | 75 |
Shipbuilding | 1 |
| Corporate governance | 3 |
Materials science | 1 |
Silicate industry | 2 |
| Cosmetics and cosmetology | 4 |
Mathematics | 20 |
Sociology | 2 |
| Cultural studies | 1 |
Measuring instruments | 3 |
Software | 4 |
| Data processing | 5 |
Mechanic engineering | 3 |
Solar power | 3 |
| Databases | 1 |
Mechanics | 5 |
Space | 4 |
| Dental implantology | 4 |
Medical | 140 |
Sports | 13 |
| Dentistry | 9 |
Medical appliances | 2 |
Stock Exchange | 1 |
| Diplomacy | 22 |
Metallurgy | 3 |
Surgery | 1 |
| Drilling | 1 |
Meteorology | 2 |
Swimming | 1 |
| Drives | 4 |
Microelectronics | 11 |
Taxes | 6 |
| Ecology | 23 |
Microsoft | 37 |
Technology | 467 |
| Economics | 86 |
Military | 2362 |
Telecommunications | 71 |
| Education | 81 |
Military aviation | 9 |
Television | 6 |
| Electrical engineering | 6 |
Military lingo | 1 |
Tengiz | 3 |
| Electronics | 93 |
Mining | 12 |
Tennis | 4 |
| Emergency medical care | 1 |
Missiles | 1 |
Thermal engineering | 2 |
| Employment | 1 |
Mobile and cellular communications | 1 |
Trade unions | 3 |
| Energy industry | 186 |
Mountaineering | 1 |
Transport | 54 |
| Energy system | 3 |
Name of organization | 1 |
United Nations | 2 |
| English | 3 |
Nanotechnology | 55 |
United States | 13 |
| European Bank for Reconstruction and Development | 2 |
NASA | 2 |
University | 4 |
| European Union | 2 |
NATO | 6 |
Video recording | 1 |
| Exhibitions | 1 |
Natural resourses and wildlife conservation | 2 |
Water resources | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
Nautical | 31 |
Water supply | 3 |
| Facilities | 2 |
Navigation | 11 |
Weapons and gunsmithing | 4 |
| Figurative | 7 |
Navy | 3 |
Weapons of mass destruction | 9 |
| Finances | 22 |
Non-destructive testing | 2 |
Wood processing | 3 |
