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Arabic
Basque
Bulgarian
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Estonian
Finnish
French
German
Greek
Hungarian
Irish
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Japanese
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Latvian
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Portuguese
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Slovene
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Turkish
Ukrainian
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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
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