Abbreviation	7
Accounting	6
Administrative law	2
Advertising	1
Agriculture	336
Alternative dispute resolution	129
American usage, not spelling	111
Amphibians and reptiles	409
Analytical chemistry	56
Anatomy	1
Antennas and waveguides	6
Applied mathematics	2
Archaeology	7
Architecture	10
Art	5
Artificial intelligence	25
Astronomy	140
Athletics	3
Audit	1
Australian	2
Automated equipment	36
Automobiles	8
Aviation	2
Avuncular	2
Banking	38
Basketball	2
Beekeeping	1
Bible	1
Biochemistry	2
Biology	67
Book binding	2
Botany	67
Boxing	3
British usage, not spelling	81
Building materials	1
Business	230
Cables and cable production	1
Carpentry	1
Chemical fibers	2
Chemistry	345
Chess	15
Christianity	4
Clinical trial	1
Coal	15
Commerce	28
Communications	238
Computer numerical control	3
Computers	25
Construction	398
Cooking	8
Criminal law	4
Cultural studies	25
Customs	11
Cycle sport	3
Demography	4
Dentistry	2
Dog breeding	3
Dosimetry	10
Drilling	2
Drives	1
Dyalysis	9
Earth sciences	89
Economics	623
Education	89
Electric motors	18
Electric traction	5
Electrical engineering	2
Electronics	85
Embryology	1
Emergency medical care	38
Employment	2
Energy industry	2
Engineering	2
English	2
Entomology	60
Environment	95
Equestrian sports	1
European Bank for Reconstruction and Development	6
European Union	13
Figurative	24
Finances	287
Fish farming pisciculture	47
Fishery fishing industry	1
Food industry	109
Football	26
Footwear	6
Foreign trade	74
Forestry	14
Game theory	2
Gear train	6
General	5059
Geography	11
Geology	1
Geomechanics	10
Government, administration and public services	18
Grass hockey	1
Gymnastics	6
Handball	2
Health care	375
High energy physics	25
Historical	11
Hobbies and pastimes	30
Household appliances	1
Human rights activism	19
Humorous / Jocular	1
Hunting	5
Ice hockey	2
Ichthyology	141
Idiomatic	31
Immigration and citizenship	10
Industry	158
Informal	256
Information technology	89
Insurance	107
International law	1
International Monetary Fund	39
Ironical	1
Jargon	2
Judo	2
Kayaking	2
Labor law	57
Labor organization	3
Law	572
Leather	1
Life sciences	134
Lighting other than cinema	11
Linguistics	6
Literature	2
Magnetics	3
Mammals	335
Marketing	68
Materials science	16
Mathematics	328
Measuring instruments	54
Mechanic engineering	64
Mechanics	1
Medical	5893
Medical appliances	80
Metallurgy	153
Meteorology	5
Microelectronics	43
Microsoft	12
Military	14
Milk production	1
Mine surveying	2
Mineral products	9
Mineralogy	1
Mining	179
Municipal planning	15
Name of organization	2
Natural resourses and wildlife conservation	269
Natural sciences	143
Nautical	5
Navy	1
Non-governmental organizations	5
Notarial practice	1
Nuclear and fusion power	3
Nuclear physics	32
Obsolete / dated	7
Operations research	3
Ophthalmology	1
Optics branch of physics	200
Ornithology	1882
Packaging	12
Paint, varnish and lacquer	2
Painting	1
Paleontology	4
Paragliding	15
Patents	51
Pharmacology	4
Pharmacy and pharmacology	13
Photography	3
Physical sciences	19
Physics	580
Phytophathology	2
Plumbing	1
Politics	50
Polygraphy	57
Power lines	1
Power system protection	2
Procedural law	29
Project management	1
Proverb	4
Psychology	1
Public relations	1
Racing and motorsport	4
Radiation	43
Radio	8
Radiography	3
Radiology	1
Rail transport	5
Religion	9
Research and development	5
Rude	21
Sailing	9
Sample preparation	6
Satellite communications	1
School	1
Scientific	9
Security systems	13
Semiconductors	1
Shipbuilding	1
Shooting sport	3
Skiing	2
Skydiving	4
Slang	18
Social science	95
Sociology	5
Sound recording	1
Speed skating	4
Sports	33
Statistics	292
Stock Exchange	8
Sugar production	2
Superconductivity	5
Surveying	2
Swimming	3
Table tennis	9
Taxes	27
Technology	614
Telecommunications	15
Telegraphy	2
Telephony	12
Tennis	13
Textile industry	34
Theatre	1
Tools	4
Trade unions	2
Transport	329
Travel	5
United Nations	10
University	8
Vacuum tubes	1
Veterinary medicine	5
Volleyball	6
Water polo	4
Weapons and gunsmithing	15
Work flow	5
Wrestling	4
Zoology	261
Zootechnics	8