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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
120
Accumulators
218
Acoustics
52
Acridology
211
Acrobatics
173
Advertising
10.386
Aerodynamics
2
Aerohydrodynamics
132
Agriculture
171.208
Agrochemistry
4
Aikido
53
Air defense
17.860
Airports and air traffic control
1
Amateur radio service
766
American
usage, not spelling
184
American stock exchange
2
Amphibians and reptiles
3
Anatomy
4.350
Angling
hobby
391
Animal husbandry
75.203
Animation and animated films
1
Antennas and waveguides
67
Arabic language
367
Archaeology
3
Archaic
5
Archery
1.187
Architecture
50.953
Armored vehicles
96
Art
81
Artificial intelligence
7.487
Artillery
11
Astronautics
557
Astronomy
67
Athletics
3.912
Audio electronics
50
Australian
304
Automated equipment
577
Automatic control
471
Automobiles
126.895
Aviation medicine
29
Aviation
106.861
Avuncular
3
Bacteriology
68
Banking
113
Baseball
2.721
Basketball
3.304
Beekeeping
239
Beverages
46
Bible
20
Billiards
712
Biochemistry
311
Bioenergy
174
Biology
27.522
Biophysics
268
Biotaxy
67
Biotechnology
1.912
Bodybuilding
1.433
Book binding
37
Bookish / literary
15
Botany
4.874
Bowling
758
Boxing
1.531
Bridge
card game
4.581
Bridge construction
29.671
British
usage, not spelling
268
Building materials
1
Business
122.442
Cables and cable production
345
Card games
25
Cardiology
1
Cartography
971
Cement
14
Ceramics
153
Checkers
90
Chemical compounds
1
Chemical fibers
552
Chemistry
66.853
Chess
2.027
China
22.638
Chinese
1
Christianity
4
Chromatography
1
Cinema equipment
2
Cinematography
58
Clerical
7
Cliche / convention
7
Climatology
247
Clinical trial
2
Clothing
392
Coal
135
Coffee
107
Combustion gas turbines
25
Commerce
26.244
Communications
4.357
Company name
1.688
Compressors
8.702
Computer games
130
Computer networks
5.527
Computer numerical control
3.074
Computers
3.351
Construction
13.966
Consulting
2.266
Contextual meaning
3
Continuous casting
438
Cooking
146
Corporate governance
5.566
Cosmetics and cosmetology
461
Cricket
275
Criminal law
2
Croquet
62
Cryptography
4.549
Cultural studies
95
Curling
166
Customs
86
Cybernetics
5
Cycle sport
476
Cycling
other than sport
291
Cytogenetics
504
Dancing
1.081
Darts
383
Data processing
991
Demography
628
Dental implantology
2
Dentistry
946
Dermatology
14.897
Derogatory
2
Desert science
47.962
Dialectal
5
Dice
102
Diminutive
2
Diplomacy
232
Disapproving
1
Dog breeding
1
Doping
412
Dragon boat
113
Dragon dance
156
Drawing
53
Drilling
25.196
Drives
1
Drug name
1
Drug-related slang
1
Dutch
3
Dyalysis
2
Dyes
1
Earth sciences
38.885
Ecology
19.635
Economy
107.058
Education
288
Elections
1
Electric machinery
26.570
Electric motors
45
Electric traction
13
Electrical engineering
67
Electricity generation
154
Electricity
281
Electrochemistry
105
Electronics
161.149
Embryology
30
Energy industry
378
Energy system
3
Engineering geology
39.697
Engines
4
English
2
Entomology
3.316
Environment
7.397
Equestrian sports
709
Euphemistic
2
European Union
1
Exhibitions
11.079
Explosives and Explosive Ordnance Disposal
21.208
Fashion
95
Fencing
1.147
Figurative
128
Figure of speech
22
Figure skating
1.579
Filming equipment
1
Finances
40.159
Firefighting and fire-control systems
11
Fish farming
pisciculture
1.591
Fishery
fishing industry
2.070
Food industry
2.138
Food service and catering
1.784
Football
3.923
Footwear
108
Foreign affairs
1
Foreign policy
1
Foreign trade
12
Forestry
3.971
Formal
13
Foundry
3
French
255
Furniture
105
Gambling
60
Gardening
57
Gas processing plants
4
Gear train
8
General
491.911
Genetics
17.426
Geography
3.795
Geology
6.690
Geometry
1
Geophysics
9.783
German
94
Germany
13
Gold mining
13
Golf
1.933
Government, administration and public services
1
Grammar
4
Greek
10
Gymnastics
5.083
Gyroscopes
1
Haberdashery
3
Handball
385
Health care
579
Heavy equipment vehicles
1.233
Hi-Fi
1
Hindi
1
Historical
24
Hobbies and pastimes
32
Hong Kong
152
Horse breeding
1
Horse racing
87
Horticulture
1.919
Household appliances
150
Human resources
381
Human rights activism
1
Humorous / Jocular
15
Hunting
303
Hydraulics
811
Hydrobiology
1
Hydroelectric power stations
51.678
Hydrology
961
Hygiene
46
Ice hockey
1.513
Ichthyology
4.920
Idiomatic
223
Immigration and citizenship
13
Immunology
9
Industry
592
Informal
547
Information technology
37.555
Inorganic chemistry
3
Insurance
123
Intelligence and security services
5
International Monetary Fund
12.416
International relations
11
International trade
50.553
Internet
1
Invective
2
Investment
2
Ironical
6
Isolation
386
Italian
21
Japanese language
19
Jargon
7
Jet engines
1
Jewelry
49
Judo
907
Kabaddi
18
Karate
358
Kick volleyball
86
Knitted goods
393
Korean
5
Labor law
816
Labor organization
361
Laboratory equipment
667
Landscaping
338
Lasers
2
Latin
30.283
Law
1.411
Leather
229
Librarianship
7.245
Life sciences
19.733
Lighting
other than cinema
142
Linguistics
16
Literally
3
Literature
3
Loading equipment
7
Logic
4
Logistics
3.194
Low register
5
Luge
56
Machine tools
3
Magnetics
14
Mahjong
52
Mammals
11
Management
13.080
Marketing
2.929
Mass media
28
Materials science
205
Mathematics
8.643
Measuring instruments
55
Meat processing
2
Mechanic engineering
1.866
Mechanics
3.341
Medical appliances
88
Medical
1.925
Metal science
1
Metallurgy
192.245
Metalworking
138
Meteorology
159
Metrology
208
Microbiology
407
Microelectronics
66
Microscopy
10
Microsoft
1.107
Military lingo
3
Military
4.386
Milk production
493
Mineral processing
121
Mineral products
2
Mineralogy
37
Mining
3.678
Missiles
81
Mobile and cellular communications
4
Model sports
109
Molecular genetics
2.149
Mongolian
32
Morphology
401
Mountaineering
1.797
Multimedia
8.874
Municipal planning
54
Music
19
Mycology
187
Mythology
3
Name of organization
7.783
Names and surnames
1
Nanotechnology
59
NASA
11
Natural resourses and wildlife conservation
18
Natural sciences
190
Nautical
16.617
Navigation
2.785
Non-governmental organizations
2
Nonferrous industry
102
Nonstandard
1
North American
USA and Canada
7
Notarial practice
3
Nuclear and fusion power
1.834
Nuclear physics
1.148
Nursing
15.900
Obsolete / dated
60
Occupational health & safety
6
Oceanography & oceanology
163
Officialese
7
Oil / petroleum
126.756
Oil and gas technology
31
Oil and gas
46
Oil processing plants
2.945
Oilfields
7
Oils and lubricants
2
Old-fashioned or obsolescent
2
Ophthalmology
1
Optics
branch of physics
22
Organic chemistry
2
Ornithology
7
Otorhinolaryngology
16.200
Outdoor activities and extreme sports
914
Packaging
328
Paint, varnish and lacquer
12
Painting
2
Parasitology
1
Patents
183
Pejorative
2
Perfume
11.864
Pest control
2.426
Petanque
158
Pets
40
Pharmacology
76.467
Pharmacy and pharmacology
12
Philately / stamp collecting
1
Philosophy
4
Photography
4
Physical chemistry
1
Physical sciences
119
Physics
1.252
Physiology
31
Phytophathology
141
Piezoelectric crystals
352
Pig breeding
77
Pigeon racing
114
Pipelines
6
Planning
711
Plastic surgery
5.116
Plastics
35.551
Poetic
9
Politics
454
Polo
2.125
Polygraphy
4.448
Polymers
18.137
Port facilities
587
Portuguese
10
Poultry farming
189
Powder metallurgy
52
Power electronics
12
Power lines
6
Power system protection
191
Prefix
463
Printed circuit boards
3
Prison slang
1
Procedural law
4
Procurement
1
Production
25
Professional jargon
2
Programming
391
Project management
16.871
Proper and figurative
3
Proper name
1
Proverb
107
Psychiatry
1
Psychology
1.359
Pulp and paper industry
418
Quality control and standards
820
Quantum mechanics
2
Racing and motorsport
1.572
Radio
875
Radiolocation
3
Radiology
4
Rail transport
16.993
Refractory materials
62
Refrigeration
10.731
Reliability
339
Religion
66
Remote sensing
1.689
Reproductive biology
19.668
Research and development
90
Respectful
1
Rhetoric
19
Risk Management
50
Road construction
1
Road works
47
Robotics
8
Roll stock
677
Rowing
2.687
Rude
9
Rugby football
1.729
Russian language
101
Sailing ships
277
SAP tech.
4
Saying
3
School
1
Scientific
96
Scotland
2
Scottish
usage
2
Scuba diving
1.011
Securities
50.561
Security systems
200
Seismology
4
Selective breeding
399
Semiconductors
504
Sewage and wastewater treatment
2
Shipbuilding
22.854
Shooting sport
1.799
Silicate industry
15
Skateboarding
158
Ski jumping
130
Skiing
1.413
Skydiving
3.340
Slang
309
Social science
10
Socialism
244
Sociology
345
Software
1
Soil science
1.982
Solar power
412
Sound recording
1
Soviet
5
Space
127.073
Spanish
87
Spectroscopy
5
Speed skating
211
Spices
103
Spoken
4
Sports
42.544
Stamping
2
Stationery
37
Statistics
5.270
Stock Exchange
3
Sublime
1
Submarines
388
Sugar production
45
Sumo
259
Superconductivity
446
Surfing, windsurfing, SUP surfing
55
Surgery
12.910
Surveying
10
Swedish
2
Swimming
2.042
Switches
2
Syntax
1
Table tennis
1.599
Taboo expressions and obscenities
14
Taekwondo
419
Taxes
5
Technology
1.067.508
Telecommunications
50.895
Telegraphy
5
Telephony
9
Television
33
Tengiz
2
Tennis
1.515
Textile industry
163.048
Thermal Energy
669
Thermal engineering
62
Thermodynamics
1
Tobacco industry
27
Tools
64
Toxicology
86
Toys
66
Trade unions
4
Trademark
140
Traditional medicine
591
Transformers
2
Transport
2.351
Travel
4
Turk
48
Typography
132
Ultrasound
33
Uncommon / rare
9
Unit measures
9
United Kingdom
142
United Nations
8.541
United States
2.011
University
274
Vacuum tubes
1
Ventilation
17
Veterinary medicine
2.298
Vibration monitoring
1
Video recording
76
Virology
112
Volleyball
1.861
Waste management
107
Watchmaking
94
Water polo
461
Water resources
11.406
Water supply
77
Waterskiing
186
Weapons and gunsmithing
19
Weapons of mass destruction
7
Weightlifting
1.497
Welding
260
Welfare & Social Security
37
Wind Energy
22.928
Winemaking
97
Wood processing
2.145
Work flow
782
Wrestling
1.148
Wushu
2.203
Zoology
131
Zootechnics
3
Total:
4.630.356
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