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Arabic
Basque
Bulgarian
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Estonian
Finnish
French
German
Greek
Hungarian
Irish
Italian
Japanese
Latin
Latvian
Lithuanian
Maltese
Norwegian Bokmål
Polish
Portuguese
Romanian
Russian
Serbian Latin
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Slovene
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Swedish
Turkish
Ukrainian
Vietnamese
Chinese-English dictionary
Subject
Number of entries
Abbreviation
10
Accounting
3.697
Accumulators
231
Acoustics
63
Acridology
211
Acrobatics
175
Advertising
10.576
Aerodynamics
2
Aerohydrodynamics
142
Agriculture
179.291
Agrochemistry
6
Aikido
53
Air defense
18.771
Airports and air traffic control
1
Amateur radio service
778
American
usage, not spelling
186
American stock exchange
2
Amphibians and reptiles
4
Anatomy
4.667
Angling
hobby
394
Animal husbandry
77.967
Animation and animated films
1
Antennas and waveguides
68
Arabic language
367
Archaeology
3
Archaic
5
Archery
1.192
Architecture
52.171
Armored vehicles
97
Art
89
Artificial intelligence
7.894
Artillery
11
Astronautics
566
Astronomy
75
Athletics
3.970
Audio electronics
51
Australian
304
Automated equipment
586
Automatic control
478
Automobiles
129.715
Aviation medicine
30
Aviation
110.746
Avuncular
3
Bacteriology
71
Banking
113
Baseball
2.721
Basketball
3.309
Beekeeping
240
Beverages
46
Bible
20
Billiards
712
Biochemistry
333
Bioenergy
183
Biology
27.676
Biophysics
280
Biotaxy
67
Biotechnology
2.037
Bodybuilding
1.454
Book binding
37
Bookish / literary
15
Botany
4.918
Bowling
761
Boxing
1.539
Bridge
card game
4.598
Bridge construction
30.466
British
usage, not spelling
269
Building materials
1
Business
124.967
Cables and cable production
356
Card games
25
Cardiology
1
Cartography
1.016
Cement
16
Ceramics
164
Checkers
90
Chemical compounds
1
Chemical fibers
563
Chemistry
72.382
Chess
2.032
China
23.305
Chinese
1
Christianity
4
Chromatography
1
Cinema equipment
2
Cinematography
58
Clerical
7
Cliche / convention
7
Climatology
260
Clinical trial
2
Clothing
395
Coal
138
Coffee
108
Combustion gas turbines
27
Commerce
26.679
Communications
4.461
Company name
1.759
Compressors
8.909
Computer games
134
Computer networks
5.721
Computer numerical control
3.120
Computers
3.435
Construction
14.336
Consulting
2.370
Contextual meaning
3
Continuous casting
440
Cooking
148
Corporate governance
5.627
Cosmetics and cosmetology
471
Cricket
275
Criminal law
2
Croquet
62
Cryptography
4.824
Cultural studies
99
Curling
168
Customs
87
Cybernetics
5
Cycle sport
479
Cycling
other than sport
291
Cytogenetics
538
Dancing
1.096
Darts
385
Data processing
1.012
Demography
637
Dental implantology
2
Dentistry
964
Dermatology
15.937
Derogatory
2
Desert science
49.601
Dialectal
5
Dice
102
Diminutive
2
Diplomacy
232
Disapproving
1
Dog breeding
1
Doping
421
Dragon boat
113
Dragon dance
159
Drawing
54
Drilling
25.718
Drives
1
Drug name
1
Drug-related slang
1
Dutch
3
Dyalysis
2
Dyes
1
Earth sciences
42.643
Ecology
20.781
Economy
109.407
Education
290
Elections
1
Electric machinery
27.522
Electric motors
45
Electric traction
13
Electrical engineering
75
Electricity generation
157
Electricity
286
Electrochemistry
127
Electronics
168.280
Embryology
32
Energy industry
397
Energy system
3
Engineering geology
41.471
Engines
4
English
2
Entomology
3.330
Environment
7.891
Equestrian sports
710
Euphemistic
2
European Union
1
Exhibitions
11.213
Explosives and Explosive Ordnance Disposal
21.949
Fashion
97
Fencing
1.156
Figurative
128
Figure of speech
22
Figure skating
1.587
Filming equipment
1
Finances
41.008
Firefighting and fire-control systems
11
Fish farming
pisciculture
1.621
Fishery
fishing industry
2.147
Food industry
2.280
Food service and catering
1.895
Football
3.938
Footwear
111
Foreign affairs
1
Foreign policy
1
Foreign trade
12
Forestry
4.071
Formal
13
Foundry
3
French
255
Furniture
112
Gambling
60
Gardening
58
Gas processing plants
4
Gear train
8
General
501.222
Genetics
18.849
Geography
3.861
Geology
7.163
Geometry
1
Geophysics
10.764
German
95
Germany
13
Gold mining
14
Golf
1.933
Government, administration and public services
1
Grammar
4
Greek
10
Gymnastics
5.150
Gyroscopes
1
Haberdashery
3
Handball
385
Health care
605
Heavy equipment vehicles
1.298
Hi-Fi
1
Hindi
1
Historical
24
Hobbies and pastimes
32
Hong Kong
155
Horse breeding
1
Horse racing
87
Horticulture
1.960
Household appliances
160
Human resources
397
Human rights activism
1
Humorous / Jocular
15
Hunting
304
Hydraulics
837
Hydrobiology
1
Hydroelectric power stations
53.273
Hydrology
1.005
Hygiene
48
Ice hockey
1.515
Ichthyology
5.043
Idiomatic
223
Immigration and citizenship
13
Immunology
9
Industry
604
Informal
548
Information technology
39.045
Inorganic chemistry
6
Insurance
125
Intelligence and security services
5
International Monetary Fund
12.660
International relations
14
International trade
51.029
Internet
1
Invective
2
Investment
2
Ironical
6
Isolation
400
Italian
21
Japanese language
19
Jargon
7
Jet engines
1
Jewelry
51
Judo
907
Kabaddi
18
Karate
358
Kick volleyball
87
Knitted goods
393
Korean
5
Labor law
819
Labor organization
367
Laboratory equipment
690
Landscaping
339
Lasers
2
Latin
30.287
Law
1.425
Leather
229
Librarianship
7.425
Life sciences
20.606
Lighting
other than cinema
145
Linguistics
17
Literally
3
Literature
3
Loading equipment
7
Logic
4
Logistics
3.245
Low register
5
Luge
56
Machine tools
3
Magnetics
19
Mahjong
52
Mammals
11
Management
13.344
Marketing
3.010
Mass media
28
Materials science
206
Mathematics
9.151
Measuring instruments
57
Meat processing
2
Mechanic engineering
1.893
Mechanics
3.456
Medical appliances
99
Medical
2.052
Metal science
1
Metallurgy
198.733
Metalworking
139
Meteorology
171
Metrology
216
Microbiology
421
Microelectronics
70
Microscopy
10
Microsoft
1.121
Military lingo
3
Military
4.409
Milk production
504
Mineral processing
124
Mineral products
2
Mineralogy
39
Mining
3.840
Missiles
83
Mobile and cellular communications
4
Model sports
109
Molecular genetics
2.246
Mongolian
32
Morphology
406
Mountaineering
1.802
Multimedia
9.083
Municipal planning
54
Music
20
Mycology
195
Mythology
3
Name of organization
8.311
Names and surnames
1
Nanotechnology
60
NASA
11
Natural resourses and wildlife conservation
18
Natural sciences
196
Nautical
17.034
Navigation
2.972
Non-governmental organizations
2
Nonferrous industry
102
Nonstandard
1
North American
USA and Canada
7
Notarial practice
3
Nuclear and fusion power
1.871
Nuclear physics
1.181
Nursing
17.249
Obsolete / dated
61
Occupational health & safety
6
Oceanography & oceanology
182
Officialese
7
Oil / petroleum
133.575
Oil and gas technology
33
Oil and gas
49
Oil processing plants
3.150
Oilfields
7
Oils and lubricants
2
Old-fashioned or obsolescent
2
Ophthalmology
1
Optics
branch of physics
22
Organic chemistry
4
Ornithology
7
Otorhinolaryngology
17.261
Outdoor activities and extreme sports
917
Packaging
335
Paint, varnish and lacquer
12
Painting
2
Parasitology
1
Patents
183
Pejorative
2
Perfume
12.575
Pest control
2.489
Petanque
160
Pets
40
Pharmacology
77.533
Pharmacy and pharmacology
14
Philately / stamp collecting
1
Philosophy
4
Photography
4
Physical chemistry
1
Physical sciences
132
Physics
1.363
Physiology
32
Phytophathology
147
Piezoelectric crystals
377
Pig breeding
77
Pigeon racing
114
Pipelines
6
Planning
752
Plastic surgery
5.401
Plastics
36.575
Poetic
9
Politics
476
Polo
2.125
Polygraphy
4.704
Polymers
19.368
Port facilities
603
Portuguese
10
Poultry farming
189
Powder metallurgy
52
Power electronics
18
Power lines
6
Power system protection
193
Prefix
463
Printed circuit boards
3
Prison slang
1
Procedural law
4
Procurement
1
Production
25
Professional jargon
2
Programming
405
Project management
17.158
Proper and figurative
3
Proper name
1
Proverb
107
Psychiatry
1
Psychology
1.423
Pulp and paper industry
423
Quality control and standards
835
Quantum mechanics
2
Racing and motorsport
1.580
Radio
907
Radiolocation
3
Radiology
4
Rail transport
17.368
Refractory materials
62
Refrigeration
11.042
Reliability
347
Religion
66
Remote sensing
1.791
Reproductive biology
20.871
Research and development
92
Respectful
1
Rhetoric
19
Risk Management
50
Road construction
1
Road works
47
Robotics
8
Roll stock
682
Rowing
2.690
Rude
9
Rugby football
1.731
Russian language
101
Sailing ships
278
SAP tech.
4
Saying
3
School
1
Scientific
99
Scotland
2
Scottish
usage
2
Scuba diving
1.014
Securities
51.125
Security systems
201
Seismology
4
Selective breeding
405
Semiconductors
529
Sewage and wastewater treatment
2
Shipbuilding
23.887
Shooting sport
1.821
Silicate industry
15
Skateboarding
158
Ski jumping
135
Skiing
1.427
Skydiving
3.372
Slang
309
Social science
10
Socialism
248
Sociology
349
Software
1
Soil science
2.227
Solar power
425
Sound recording
1
Soviet
5
Space
133.576
Spanish
87
Spectroscopy
5
Speed skating
212
Spices
103
Spoken
4
Sports
44.372
Stamping
2
Stationery
37
Statistics
5.553
Stock Exchange
3
Sublime
1
Submarines
390
Sugar production
45
Sumo
259
Superconductivity
471
Surfing, windsurfing, SUP surfing
55
Surgery
14.004
Surveying
10
Swedish
2
Swimming
2.054
Switches
2
Syntax
2
Table tennis
1.602
Taboo expressions and obscenities
14
Taekwondo
419
Taxes
5
Technology
1.118.148
Telecommunications
52.279
Telegraphy
5
Telephony
9
Television
33
Tengiz
2
Tennis
1.517
Textile industry
164.973
Thermal Energy
695
Thermal engineering
66
Thermodynamics
1
Tobacco industry
27
Tools
66
Toxicology
92
Toys
68
Trade unions
4
Trademark
140
Traditional medicine
593
Transformers
2
Transport
2.367
Travel
4
Turk
48
Typography
133
Ultrasound
41
Uncommon / rare
9
Unit measures
9
United Kingdom
151
United Nations
9.150
United States
2.185
University
279
Vacuum tubes
1
Ventilation
18
Veterinary medicine
2.416
Vibration monitoring
1
Video recording
77
Virology
116
Volleyball
1.865
Waste management
109
Watchmaking
99
Water polo
461
Water resources
12.445
Water supply
78
Waterskiing
186
Weapons and gunsmithing
19
Weapons of mass destruction
7
Weightlifting
1.522
Welding
266
Welfare & Social Security
38
Wind Energy
23.902
Winemaking
100
Wood processing
2.163
Work flow
811
Wrestling
1.151
Wushu
2.205
Zoology
137
Zootechnics
3
Total:
4.802.618
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