Log in | English

Subject	Number of entries
Abbreviation	4.060
Aboriginal	7
Accounting	19.133
Accumulators	54
Acoustics	1.444
Acupuncture	6
Administrative law	63
Advertising	36.503
Aerial photography	21
Aerodynamics	197
Aerohydrodynamics	17.395
Aeronautics	743
African	58
Africanism	8
Agriculture	43.131
Agrochemistry	10.129
AIDS	4
Air defense	21
Airborne forces	176
Airforce	253
Airports	108
Albanian language	1
Alcohol distilling	127
Algebra	38
Alkaloids	128
Allergology	126
Aluminium industry	2.111
American English	4.794
American football	26
American stock exchange	9
American	21.323
Amphibians and reptiles	5.855
Analytical chemistry	1.823
Anatomy	10.224
Ancient French	1
Ancient Greek	153
Ancient Hebrew	22
Ancient Roman	248
Anesthesiology	216
Animal breeding	7.693
Animated movies	66
Antarctic	98
Antennas and waveguides	8.490
Anthropology	191
Antiaircraft	108
Aphorism	48
Apollo-Soyuz	2.852
Arabian language	572
Aragon	6
Archaeology	725
Archaic	1.065
Architecture	14.047
Archiving	74
Argentina	14
Argot	69
Armored vehicles	21.562
Arms production	8.714
Art	2.240
Artificial intelligence	1.616
Artillery	5.922
ASCII	73
Astringents	1
Astrology	95
Astrometry	27
Astronautics	60.501
Astronomy	6.826
Astrophysics	177
Astrospectroscopy	5
Athletics	22
Atomic energy	9.237
Audit	2.076
Augmentative	19
Australian slang	8.962
Austrian	14
Automatic control	650
Automation	90.447
Automobile industry	60.733
Aviation medicine	27.729
Aviation	83.904
Avuncular	462
Bacteriology	472
Bakery	36
Ballistics	101
Banking	27.746
Baseball	80
Basketball	442
Beekeeping	288
Belgian	2
Bible	1.824
Bibliography	20
Bicycle racing	7
Bicycle	1.620
Billiards	375
Bills	227
Bioacoustics	10
Biochemistry	3.261
Biogeography	25
Biological weapons	7
Biology	56.802
Biometry	90
Bionics	29
Biophysics	182
Biotaxy	52
Biotechnology	1.262
Black slang	128
Blast-furnace practice	8
Board production	19
Bookish	3.700
Botanical term	26.347
Boxing	246
Brazil	6
Brewery	468
Bridge construction	10
British English	3.874
Building materials	1.154
Building structures	609
Business	66.516
Cables	9.824
Camera recording	710
Canadian	361
Canning	93
CapItalism	15
Carcinology	30
Cardiology	2.828
Cards	864
Cartography	11.909
Cartoons	106
Caspian	1.562
Casting	125
Catholic	126
Celestial mechanics	5
Cellular communications	812
Cellulose	1.338
Cement	7.777
Central America	2
Ceramic tiles	2
Ceramics	92
Chat	33
Cheese	8
Chemical compunds	380
Chemical fibers	51
Chemical industry	113
Chemical nomenclature	205
Chemical weapons	9.166
Chemistry	57.189
Chess	510
Child speech	263
Chile	4
Chinese	704
Chinglish	1
Choreography	25
Christianity	8.848
Chromatography	1.476
Church	1.909
Cinema equipment	67
Cinema phonogram	45
Cinema projection	4
Cinema	8.928
Cinemascopic film	2
Circus	33
Citations	1.198
Civil law	142
Civil procedure	14
Cliche	523
Climatology	1
Clinical trial	2.263
Clinical Trials	345
Clothing	1.967
Coal	504
Coatings	6
Cockney	12
Collective	1.679
Colloid chemistry	54
Colloquial	104.703
Color photograph	25
Columbia	1
Combustion gas turbines	3.128
Comics	92
Commerce	1.559
Communications	7.221
Comparative	18
Computer games	791
Computer graphics	288
Computer music	7
Computer security	47
Computer slang	218
Computers	19.806
Concrete production	135
Conditioners	62
Confectionery	62
Construction	102.448
Consulting	184
Contact lenses	82
Continuous casting	1
Conventional notation	10
Converter industry	6
Coolers	17.090
Copyright	146
Corporate governance	1.272
Corruption	28
Cosmetology	1.088
Cosmogony and cosmology	174
Criminal law	568
Criminology	465
Cross-country skiing	47
Cryptography	406
Crystallography	458
Cuba	1
Cultural term	166
Culturology	550
Currency operations	606
Current usage	233
Customs	668
Cybernetics	152
Cynology	73
Cytogenetics	31
Cytology	456
Czech	3
Dactyloscopy	84
Danish	12
Data processing	217
Databases	359
Demography	157
Dental implantology	4.342
Dentistry	25.553
Deprecatingly	704
Derbet language	1
Dermatology	355
Derogatory	305
Dialect	7.081
Die casting	14
Diminutive	322
Diplomatic term	31.524
Disarmament	2
Disaster recovery	320
Distillation	87
Dog breeding	1.198
Dominican republic	1
Drawing	89
Drift	17
Drilling	18.362
Drugs	2.970
Dutch	36
Dyes	157
E-mail	72
Earthworks	33
Ebay	610
EBRD	19.711
Ecological immunology	35
Ecology	41.292
Econometrics	1.037
Economic law	6
Economy	117.896
Ecuador	1
Education	6.891
Egyptology	95
Elections	1.250
Electric machinery	449
Electric traction	6
Electrical engineering	22.811
Electrochemistry	7.190
Electromedicine	21
Electrometallurgy	21
Electronic tubes	31
Electronics	45.282
Electrophoresis	2
Electrothermy	3
Elevators	115
Embryology	291
Emotional	580
Employment	39
Endocrinology	215
Energy system	3.903
Engineering corps	9
Engineering geology	60
Engineering	530.071
Engines	256
English	207
Enrichment	610
Entomology	13.855
Environment	4.976
Epidemiology	89
Equestrianism	117
Eskimo	7
Esoterics	94
Esperanto	5
Estremadura	2
Ethics	64
Ethnography	438
Ethnology	117
Ethnopsychology	7
Ethology	171
Euphemism	493
European Union	850
Evolution	43
Exclamation	306
Exhibitions	89
Explosives	200
External policy	477
Extrusion	21
Facilities	512
Fairy tales	88
Fashion	398
Fat-and-oil industry	41
Federal Bureau of Investigation	6
Federal Republic of Germany	43
Fencing	50
Fermentation	2
Fiber technology	36
Figurative sense	18.820
Figure skating	137
File extension	17
Film processing	9
Filming equipment	19
Finances	20.833
Fire extinguishing	10.570
Fisheries	729
Fishery	9.916
Fishing	69
Fixed phrase	539
Flatter	33
Floriculture	80
Flour production	31
Flow measurement	188
Fodder	33
Foil ships	97
Folklore	600
Food industry	20.720
Food service and catering	90
Football	1.452
Footwear industry	1.115
Foreign Ministry	2.898
Foreign trade	170
Forensic medicine	49
Forest chemistry	10
Forestry	36.000
Forging	8
Foundation engineering	9
Foundry	127
French	1.952
Furniture	383
Gaelic	3
Galvanic	47
Galvanizing	157
Game theory	91
Games	484
Gas processing plants	4.644
Gastroenterology	256
Gastronomy	8.205
Gear train	913
Gear	128
Genealogy	9
General subject	1.264.651
Genetic engineering	515
Genetics	9.607
Gentle	211
Geobotanics	7
Geochemistry	143
Geochronology	7
Geodesy	1.069
Geography	13.206
Geology	61.594
Geomechanics	18
Geometry	169
Geomorphology	75
Geophysics	16.111
German Democratic Republic	2
German	433
Given name	199
Glass blowing	56
Glass container manufacture	20
Gloomy	11
Gold mining	8.117
Golf	62
GOST	1.280
Government	157
Grammar	1.503
Graph theory	54
Graphic expression	1.903
Gravimetry	26
Greek mythology	77
Greek	983
Greenhouse technology	92
Guatemala	1
Gymnastics	16
Gynecology	847
Gyroscopes	1.885
Hacking	12
Hairstyling	185
Handball	5
Handicraft	117
Hawaii	26
Health care	846
Heat exchangers	153
Heat transfer	65
Heating	125
Hebrew	40
Helicopters	188
Helminthology	129
Hematology	821
Heraldry	263
Herpetology	198
Hi-Fi	756
High frequency electronics	436
High jump	1
High voltage	6
Highway traffic law	470
Histology	332
Historical figure	1
History	9.265
Hobby	100
Hockey	1.153
Homeopathy	28
Homosexual	15
Honduras	40
Horse breeding	491
Horse racing	199
Horticulture	473
Hotel industry	813
Household appliances	7.637
Hovercraft	158
Human resources	729
Hungarian Language	26
Hunting	592
Hydraulic engineering	135
Hydraulics	372
Hydroacoustics	75
Hydroelectric power stations	265
Hydrogeology	90
Hydrography	625
Hydrology	9.402
Hydromechanics	51
Hygiene	101
Ice formation	234
Ice skate	7
Iceland	7
Ichthyology	17.060
Idiomatic expression	6.027
Immunogenetics	90
Immunology	16.984
Immunopharmacology	244
Indian language	721
Indonesian	7
Industrial economy	1.396
Industrial hygiene	54
Infectious diseases	279
Informatics	120
Information security	314
Information technology	94.638
Infrared technology	5
Inheritance law	59
Injection machine	62
Inorganic chemistry	538
Instruments	406
Insurance	9.291
Intelligence service	764
International law	864
International Monetary Fund	10.748
International relations	671
International trade	189
International transportation	352
Internet	3.586
Invective	1.555
Investment	4.410
Irish	324
Ironical	1.395
Isolation	35
Italian	797
Jail	127
Jane	3
Japanese	181
Jargon	56.941
Jazz	65
Jewelry	423
Jocular	2.247
Journalism	442
Judo	2
Jumps	1
Karachaganak	1.765
Korean	14
Labor law	790
Labor market	175
Labor organization	801
Laboratory equipment	599
Land forces	18
Landscaping	17
Laser medicine	902
Lasers	2.269
Latin American slang	2
Latin American	7
Latin	2.777
Law (N.P.)	9.591
Law	107.437
Lean production	26
Leather	856
Legal theory	3
Level measurement	150
Lexicography	40
Library	135
Life sciences	3
Lighting engineering	612
Lighting equipment	6
Linguistics	12.557
Literal	52
Literature	2.627
Lithology	14
Loading equipment	169
Local name	10
Logics	417
Logistics	11.553
Lorries	25
LP players	30
Lubricants	308
Machine components	711
Machine tools	384
Magnetic image recording	2
Magnetics	33
Makarov	599.518
Malacology	102
Malay	10
Mammalogy	353
Mammals	9.050
Management	3.216
Maori	194
Marine science	3.202
Marketology	2.244
Masonry construction	13
Mass media	12.919
Matches	62
Material safety data sheet	89
Materials science	1.603
Mathematical analysis	151
Mathematics	120.761
Measuring equipment	1.985
Meat processing	99
Mechanic engineering	6.708
Mechanical sound recording	5
Mechanics	15.186
Mechanisms	426
Medical appliances	2.751
Medical	218.787
Medicament	1.641
Melioration	432
Mental health	16
Merchant navy	11
Metal physics	38
Metal science	275
Metallurgy	45.334
Meteorology	5.469
Metrology	11.341
Mexican	8
Microbiology	1.129
Microchip technology	60
Microelectronics	12.567
Microscopy	165
Microsoft	27.001
Migration	29
Military slang	551
Military	226.265
Milk production	186
Mine surveying	9
Mineral classification	2
Mineral products	35
Mineralogy	2.462
Mining	41.778
Missiles	785
Misterm	30
Mobile technology	43
Moldavian	2
Molecular biology	1.611
Molecular genetics	439
Molikpaq	2.409
Morocco	1
Moscow	81
Motion-picture engineering	2
Motorcycle	153
Mountain climbing	256
Mountain skis	60
Municipal engineering	106
Museums	85
Music	9.621
Mycology	246
Mythology	1.267
Name of organization	2
Names and surnames	1.852
Nanotechnology	56.181
NASA	45
Nationality	22
NATO	359
Naval	93.566
Navigation	203
Navy	660
Neapolitan	2
Neologism	438
Nephrology	56
Network planning	11
Network technologies	15.750
Neurology	1.088
Neuropsychology	52
Neurosurgery	52
New York Stock Exchange	2
New Zealand	121
Nicaragua	1
Non-destructive testing	88
Non-profit-making organization	379
Non-socialist	2
Non-Soviet	9
Nonferrous industry	148
Norway	5
Nuclear chemistry	16
Nuclear physics	1.791
Nuclear weapons	358
Nuclear, biological and chemical protection	1
Number theory	6
Numeral	1
Numismatics	82
Obsolete	26.900
Obstetrics	295
Oceanography	1.964
Office equipment	571
Official expression	1.514
Officialese	1.052
Oil processing plants	7.782
Oil&Gas technology	16.868
Oil&gas	35.009
Oil	106.977
Oilfield	12.648
Oncology	1.917
Onomatopoeia	72
Open-hearth process	1
Operation systems	44
Operations research	6
Ophthalmology	1.224
Optics	1.256
Ore formation	16
Organic chemistry	715
Organic dyes	39
Organized crime	266
Ornithology	15.700
Orthopedics	160
Packaging production	20
Packing	1.046
Paint work	55
Paint, varnish and lacquer	250
Painting	464
Paleobotany	17
Paleontology	731
Palynology	104
Panama	3
Paper industry	205
Parapsychology	82
Parasitology	49
Parliamentary expression	199
Patents	16.167
Pathology	184
Pediatrics	245
Pejorative	211
Perfume	12.970
Permit to work system	17
Persian	58
Peru	9
Petrography	472
Pets	31
Phaleristics	13
Pharmacology	6.797
Pharmacy	3.195
Philately	284
Philippines	12
Philology	94
Philosophy	1.833
Phonetics	478
Photo	1.157
Phraseological unit	4.492
Physical chemistry	598
Physics	8.662
Physiology	3.397
Phytophathology	158
Pipelines	3.983
Planning	137
Plant growing	180
Plastics	4.279
Plumbing	147
Plywood production	2
Poetical language	2.080
Poetry	455
Police term	1.269
Polish	14
Political economy	133
Politico-military term	2.622
Politics	18.077
Polygraphy	30.375
Polymers	27.418
Polynesian	6
Pompously	166
Popular	119
Portuguese	32
Position (job)	85
Post	248
Poultry breeding	252
Powder metallurgy	111
Power engineering	56.535
Power lines	10
Prerevolutionary (1917)	3
Press equipment	36
Printed circuits	337
Printing 3d	69
Prison slang	143
Private International Law	5
Probability theory	34
Procedural law	146
Procurement	272
Production	8.439
Professional term	987
Programming	104.307
Project management	706
Proper and figurative	251
Proper name	8.275
Protozoology	30
Psychiatry	2.103
Psychoanalysis	4.000
Psycholinguistics	115
Psychology	16.646
Psychopathology	69
Psychophysiology	136
Psychotherapy	153
Public law	177
Public relations	181
Publishing	416
Pulmonology	457
Pumps	627
Quality control	13.100
Quantum electronics	67
Quantum mechanics	475
Radio	1.704
Radioastronomy	18
Radiobiology	29
Radiogeodesy	7
Radiography	29
Radiolocation	842
Radiology	838
Railway signaling	90
Railway term	31.966
Rare	6.519
Real estate	946
Refractory materials	131
Regional usage	94
Relay protection and automation	1.180
Reliability	29
Religion	33.230
Research and development	823
Resins	307
Respectfully	6
Rhetoric	2.165
Rhine	1
Rhyming slang	16
Road Construction	186
Road sign	36
Road surface	35
Road traffic	313
Road works	13.112
Robots	9.576
Roll stock	3.800
Romanian	7
Rowing	7
Rude	1.800
Rugby football	4
Russian	229
Safety	1.984
Sailing ships	29
Sakhalin A	1.057
Sakhalin R	3.722
Sakhalin S	1.305
Sakhalin	29.617
Sanitation	122
Sanskrit	56
SAP finance	4.328
SAP tech.	7.489
SAP	7.135
Satellite	11
Saying	1.058
Scandinavian	115
School/University Subjects	12
School	230
Science fiction, fantasy	185
Science	7.052
Scientific cinematography	1
Scornful	775
Scottish language	1.555
Scuba diving	932
Sculpture	6
Securities	833
Security	24.855
Seismic resistance	8
Seismology	1.607
Selection	39
Semiconductors	686
Sensitometry	7
Set phrase	16.493
Sets theory	1
Sewage	54
Sex pathology	215
Sex	86
Ship navigation	1
Shipbuilding	16.233
Shooting sport	8
Short message service	12
Show business	134
Signalling	156
Silicates	10.877
Simple	890
Ski jumping	5
Skydiving	102
Slang	3.348
Slavonic	3
Small arms	402
Social networks	42
Social science	3
Social service	393
Socialism	16
Sociology	4.593
Software	1.792
Soil mechanics	7
Soil science	591
Solar energy	3.699
Solid-state physics	199
Somatics	101
Sort of mineral	26
South African slang	119
South America	8
Southern Dutch	1
Soviet term	57
Sowing	704
Spacecraft	1.574
Spanish-American	33
Spanish	248
Special term	2.558
Spectroscopy	704
Spinning	10
Sports	17.837
Stamping	16
Starch industry	6
Statistics	3.931
Stellar astronomy	4
Stereo	8
Stock Exchange	4.801
Stratified plastics	8
Stratigraphy	31
Strength of materials	188
Strict sense	3
Student language	140
Stylistics	74
Sublime	343
Submarines	350
Subway	17
Sugar production	75
Superlative	22
Supply control theory	15
Surgery	2.163
Swedish	6
Swimming	16
Swiss term	47
Switches	89
Table tennis	14
Taboo	18.584
Target archery	10
Tatar	1
Taxes	3.569
Taxonomy	9
Tectonics	59
Telecommunications	86.558
Telegraphy	99
Telemechanics	50
Telephony	1.224
Tengiz	7.397
Tennis	256
Teratology	79
Territorial	16
Textile	45.617
Textiles	184
Thai	8
Theatre	1.950
Theology	39
Theory of mass service	363
Theory	13
Thermal Energy	10
Thermal engineering	14.211
Thermodynamics	61
Tobacco industry	179
Topography	77
Topology	114
Toponymy	116
Torpedoes	634
Tourism	1.275
Toxicology	694
Trade unions	668
Trade	2.622
Trademark term	960
Traditions	6
Traffic control	61
Transformers	51
Transplantology	450
Transport	2.863
Traumatology	69
Travel	977
Tribology	353
Tunneling	12
Turk	10
Turkish	61
TV	3.253
Typography	112
Ufology	17
UN	6.326
Unit measures	244
University	459
Urology	297
Uruguay	1
USA	668
Vacuum	101
Valves	113
Venereology	22
Venezuela	1
Ventilation	176
Veterinary medicine	2.207
Vibration monitoring	351
Vietnamese	1
Virology	418
Vituperative	220
Volcanology	53
Volleyball	17
Warehouse	441
Waste	183
Watchmaking	205
Water supply	2.843
Weaving	39
Weightlifting	5
Welding	1.464
Well control	436
West Indies	62
Winding	6
Window construction	10
Wine growing	135
Winemaking	703
Wire drawing	11
Wiring	172
Wood cutting	407
Wood processing	6.335
World trade organization	207
Wrestling	42
WWII	5
Yachting	2.132
Yiddish	112
Youth slang	24
Zoology	6.934
Zootechnics	50
Total:	6.797.283