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English thesaurus  
Subject Number of entries
Abbreviation 856.009
Accounting 1.114
Acupuncture 1
Additive manufacturing & 3D printing 3
Administrative geography 5
Advertising 13
Aeronautics 650
Affectionate 1
Africa 2
African 2
Agriculture 1.118
Agrochemistry 4
AIDS 3
Air conditioners 5
Airports and air traffic control 4.216
Airships 1
Alternative dispute resolution 26
Aluminium industry 3
Amateur radio service 3
American usage, not spelling 94
American English spelling 7
American stock exchange 631
Ammunition 2
Amphibians and reptiles 1
Analytical chemistry 1
Anatomy 72
Anesthesiology 3
Animal husbandry 4
Animation and animated films 3
Antarctic 1
Antennas and waveguides 38
Apollo-Soyuz 139
Applied mathematics 1
Arabic language 2
Archaeology 18
Archaic 43
Architecture 41
Armored vehicles 3
Art 13
Artificial intelligence 78
Astringents 1
Astronautics 197
Astronomy 299
Astrophysics 31
Astrospectroscopy 1
Audit 4
Australia 4
Australian 80
Automated equipment 168
Automatic control 10
Automobiles 140
Aviation 1.835
Bacteriology 1
Bakery 1
Ballet 1
Banking 89
Baseball 5
Basketball 5
Beekeeping 1
Beverages 6
Bible 7
Biochemistry 385
Biology 310
Biometry 3
Biophysics 4
Biotechnology 55
Black slang / African-American Vernacular 29
Bookish / literary 12
Botany 251
Boxing 2
Brewery 12
Bridge card game 3
British usage, not spelling 62
British English spelling 8
Buddhism 1
Building materials 19
Building structures 2
Business style 21
Business 4.762
Cables and cable production 35
Canada 62
Canadian 1
Card games 8
Cardiology 184
Cartography 267
Caspian 30
Catholic 1
Cement 13
Ceramics 8
Charities 1
Chat and Internet slang 1.766
Chemical compounds 8
Chemical industry 4
Chemistry 2.329
Chess 76
Childish 3
China 4
Chinese 2
Christianity 4
Chromatography 19
Cinematography 704
Circus 1
Civil law 4
Clerical 5
Cliche / convention 3
Climatology 3
Clinical trial 81
Clothing 10
Coal 8
Cockney rhyming slang 55
Collective 9
College vernacular 7
Colloid chemistry 1
Combustion gas turbines 6
Comics 8
Commerce 43
Common law Anglo-Saxon legal system 8
Communications 168
Company name 1
Computer games 18
Computer graphics 7
Computer networks 2.499
Computer security 4
Computer tomography 1
Computers 6.188
Computing slang 4
Concrete 1
Confectionery 1
Construction 287
Consulting 1
Contemptuous 9
Contextual meaning 7
Contracts 4
Cooking 50
Copyright 29
Corporate governance 11
Cosmetics and cosmetology 7
Court law 13
Criminal jargon 1
Criminal law 9
Cryptography 43
Crystallography 1
Cultural studies 6
Customs 16
Cycle sport 1
Cycling other than sport 18
Cyprus 3
Cytology 26
Data processing 11
Databases 283
Demography 2
Dental implantology 33
Dentistry 235
Dermatology 10
Derogatory 3
Dialectal 18
Dietology 5
Digital currencies, cryptocurrencies, blockchain 28
Diminutive 1
Diplomacy 17
Disapproving 24
Diseases 9
Dog breeding 20
Drawing 2
Drilling 132
Drives 6
Drug name 14
Drug-related slang 48
Drugs and addiction medicine 1
Dutch 1
E-mail 1
Earth sciences 83
Eastern Orthodoxy 2
Ecology 2.538
Econometrics 1
Economy 491
Education 4.249
Elections 5
Electric machinery 2
Electrical engineering 219
Electricity generation 1
Electricity 2
Electrochemistry 25
Electronic commerce 12
Electronics 3.805
Electrophoresis 2
Embryology 1
Emergency medical care 4
Emphatic 2
Employment 1
Endocrinology 2
Energy industry 8.685
Energy system 48
Engineering 5
Engines 11
English 7
Entomology 7
Environment 63
Epidemiology 2
Equestrian sports 4
Ethnography 2
Euphemistic 37
European Bank for Reconstruction and Development 18
European Union 192
Exclamation 5
Explanatory translation 1
Explosives and Explosive Ordnance Disposal 11
Fairy tales 3
Fantasy and science fiction 355
Fashion 5
Federal Bureau of Investigation 269
Fencing 1
Fertilizers 1
Fiber optic 2
Figurative 92
Figure of speech 12
File extension 371
Film processing 1
Filming equipment 1
Finances 267
Firefighting and fire-control systems 11
Fish farming pisciculture 641
Fishery fishing industry 10
Floriculture 2
Folklore 1
Food industry 1.216
Football 15
Footwear 5
Foreign affairs 3
Foreign trade 2
Forensic medicine 4
Forensics 9
Forestry 62
Formal 6
French 23
Furniture 5
Gaelic 1
Gambling 5
Gas processing plants 52
Gastroenterology 1
Gemmology 1
Genealogy 5
General 3.917
Genetic engineering 12
Genetics 159
Geochemistry 1
Geochronology 81
Geography 209
Geology 1.548
Geophysics 76
German 10
Germany 1
Given name 1
Glass production 1
Gold mining 82
Golf 1
GOST 1
Government, administration and public services 6
Grammar 90
Greek and Roman mythology 1
Groceries 2
Gymnastics 2
Gynecology 11
Gyroscopes 1
Hacking 11
Hairdressing 2
Handicraft 3
Health care 114
Heating 4
Hebrew 17
Helicopters 1
Hematology 58
Heraldry 1
Hi-Fi 17
High energy physics 5
High frequency electronics 2
Hindi 2
Histology 3
Historical 43
Hobbies and pastimes 436
Hong Kong 1
Horse breeding 1
Horticulture 6
Hotel industry 14
Household appliances 2
Human resources 2
Human rights activism 6
Humorous / Jocular 3.472
Hunting 3
Hydraulics 1
Hydroelectric power stations 2
Hydrography 3
Hydrology 24
Hydromechanics 2
Ice formation 1
Ice hockey 2
Ichthyology 49
Identification systems 3
Idiomatic 385
Iimitative onomatopoeic 5
Immigration and citizenship 2
Immunology 690
India 14
Industry 131
Informal 834
Information security and data protection 21
Information technology 11.929
Inheritance law 1
Inorganic chemistry 2
Insurance 850
Integrated circuits 1
Intelligence and security services 15
International law 6
International Monetary Fund 1
International relations 11
International trade 670
International transportation 290
Internet 147
Invective 6
Investment 1.000
Irish 6
Ironical 11
Islam 10
Italian 1
Jamaican English 17
Japanese language 5
Jargon 52
Jet engines 2
Jewelry 583
Journalism terminology 9
Judo 1
Karachaganak 8
Labor law 7
Labor organization 3
Laboratory equipment 12
Laser medicine 2
Lasers 3
Latin American slang 1
Latin 572
Law enforcement 5
Law 8.349
Lean production 1
Legal entity types business legal structures 18
Legal theory / Jurisprudence 1
Level measurement 3
LGBT 2
Librarianship 228
Life sciences 145
Linguistics 71
Literally 23
Literature 1.051
Loading equipment 3
Local name 2
Logic 1
Logistics 26
Low register 3
Machine components 1
Machinery and mechanisms 7
Magnetic tomography 6
Makarov 11
Mammals 61
Management 26
Manga 4
Maori 3
Maritime law & Law of the Sea 4
Marketing 38
Mass media 3.759
Material safety data sheet 1
Materials science 37
Mathematics 927
Meaning 1 3
Meaning 2 8
Measuring instruments 27
Meat processing 1
Mechanic engineering 46
Mechanics 12
Medical appliances 23
Medical 3.206
Mental health 1
Merchant navy 1
Metal science 4
Metallurgy 320
Meteorology 1.860
Metrology 330
Microbiology 19
Microelectronics 34
Microscopy 6
Microsoft 903
Military aviation 21
Military lingo 167
Military 73.214
Milk production 86
Mineral processing 16
Mineral products 10
Mineralogy 16
Mining 525
Missiles 23
Misused 153
Mobile and cellular communications 4
Modern use 26
Molecular biology 28
Molecular genetics 19
Money & world curencies 3
Motorcycles 4
Mountaineering 1
Multimedia 4
Municipal planning 1
Museums 194
Music 906
Musical instruments 14
Mycology 3
Mythology 4
Names and surnames 1.053
Nanotechnology 12
NASA 2.169
NASDAQ 6.334
NATO 10
Natural resourses and wildlife conservation 308
Natural sciences 438
Nautical 333
Navigation 6
Navy 29
Neologism 15
Nephrology 4
Netherlands 1
Neural networks 11
Neurology 27
New York Stock Exchange 2.854
Non-destructive testing 1
Non-governmental organizations 4.127
Nonstandard 26
North American USA and Canada 11
Notarial practice 4
Nuclear and fusion power 231
Nuclear physics 272
Nursing 1
Obsolete / dated 149
Obstetrics 7
Occupational health & safety 14
Oceanography & oceanology 2.299
Office equipment 6
Officialese 7
Offshore companies 3
Oil / petroleum 339
Oil and gas technology 218
Oil and gas 2.531
Oil processing plants 89
Oilfields 10
Oils and lubricants 1
Old orthography 1
Old-fashioned or obsolescent 3
Oncology 521
Operation systems 15
Ophthalmology 42
Optics branch of physics 88
Organic chemistry 13
Oriental 1
Ornithology 9
Orthopedics 7
Packaging 3
Paint, varnish and lacquer 1
Painting 1
Paleontology 10
Parasitology 1
Patents 10
Pathology 9
Pedagogics 2
Pejorative 1
Penitentiary system 3
Perfume 5
Personal protective equipment 2
Pharmacology 69
Pharmacy and pharmacology 128
Philately / stamp collecting 2
Philippines 1
Philology 1
Philosophy 2
Phonetics 1
Photography 85
Physical chemistry 19
Physical sciences 5
Physics 913
Physiology 3.944
Phytophathology 2
Pipelines 84
Plastics 217
Poetic 5
Police 19
Polish 1
Political economy 1
Politics 649
Polygraphy 61
Polymers 935
Postal service 86
Poultry farming 1
Powder metallurgy 1
Power system protection 1
Press equipment 1
Printed circuit boards 2
Prison slang 1
Private international law 1
Procedural law 20
Procurement 1
Product name 2
Production 40
Professional jargon 1
Programming 2.285
Project management 16
Proper and figurative 2
Proper name 26
Proverb 12
Psychiatry 13
Psychology 22
Psychophysiology 1
Psychotherapy 4
Public transportation 1
Publishing 12
Pulmonology 6
Pulp and paper industry 4
Pumps 5
Quality control and standards 110
Quantum electronics 6
Quantum mechanics 11
Quotes and aphorisms 2
Racing and motorsport 1
Radio 4.035
Radiobiology 1
Radiography 7
Radiolocation 4
Radiology 13
Rail transport 2.755
Real estate 8
Records management 1
Refrigeration 60
Regional usage other than language varieties 1
Reliability 1
Religion 3.944
Remote sensing 1
Reproductive biology 4
Research and development 31
Risk Management 1
Road construction 2
Road traffic 4
Road works 6
Robotics 4
Roll stock 4
Rude 2.994
Russia 2
Russian language 2
Sakhalin A 12
Sakhalin R 25
Sakhalin S 1
Sakhalin 257
SAP tech. 33
SAP 4
Sarcastical 1
Satellite communications 1
Saying 19
School terminology 2
School 564
Scientific 24
Scotland 5
Scottish usage 26
Scuba diving 4
Securities 14
Security systems 767
Seismology 10
Selective breeding 1
Semiconductors 8
Service industry 2
Sewage and wastewater treatment 2
Sewing and clothing industry 2
Sex and sexual subcultures 4
Shipbuilding 16
Short message service 416
Show business 3
Signalling 2
Silicate industry 20
Skiing 3
Slang 1.346
Social media 12
Social science 30
Socialism 2
Sociology 13
Software 2.305
Soil science 2
Solar power 6
Solid-state physics 3
Sound recording 3
South African 2
Soviet 3
Space 28
Spanish-American 4
Spanish 5
Spectroscopy 19
Spoken 5
Sports 5.285
Statistics 80
Stock Exchange 1.115
Stratigraphy 30
Stylistics 4
Sublime 2
Submarines 2
Sugar production 1
Surgery 24
Survey 1
Surveying 17
Swiss term 1
Tabletop games 1
Taxes 17
Technology 32.906
Teenager slang 4
Telecommunications 2.865
Telegraphy 1
Telemechanics 1
Telephony 11
Television 958
Tengiz 16
Tennis 8
Teratology 1
Textile industry 342
Theatre 259
Thermal Energy 4
Thermal engineering 146
Timber floating 4
Tobacco industry 1
Tools 2
Toponym 1
Toxicology 15
Trade unions 185
Trademark 8.300
Transformers 9
Translator's false friend 1
Transplantology 32
Transport 3.992
Travel 5
Trucks/Lorries 3
Turbines 1
Turkish language 1
Typography 1
Uncommon / rare 23
Unit measures 668
United Kingdom 175
United Nations 588
United States 7.706
University 5.583
Urology 44
Valves 3
Ventilation 1
Vernacular language 1
Veterinary medicine 1.558
Vibration monitoring 2
Video recording 6
Virology 11
Volcanology 1
Vulgar 81
Warehouse 1
Waste management 1
Watchmaking 1
Water resources 1
Water supply 199
Weapons and gunsmithing 18
Weapons of mass destruction 100
Welding 15
Welfare & Social Security 4
Well control 16
West Indies 3
Wine growing 3
Winemaking 7
Wood processing 98
Work flow 2
Yachting 1
Yiddish 5
Zoology 21
Total: 1.167.292