French-Czech dictionary   Subject Number of entries Construction 43.506 Microsoft 14.077 Astronomy 8.619 Economics 8.478 Environment 5.973 General 4.073 Forestry 2.929 Finances 2.670 Law 2.170 Chemistry 1.863 Politics 1.686 Health care 1.558 Transport 1.555 Food industry 1.075 Building structures 1.004 Life sciences 834 Human rights activism 770 Medical 659 Agriculture 639 Social science 624 Immigration and citizenship 610 Obsolete / dated 588 Procedural law 569 Geography 568 Architecture 501 Information technology 473 Criminal law 466 Communications 465 Commerce 370 Energy industry 363 Education 354 Canada 348 Pharmacy and pharmacology 334 Machinery and mechanisms 305 Statistics 299 Building materials 283 Automated equipment 239 Mechanics 229 Fish farming pisciculture 216 Accounting 188 Government, administration and public services 165 Mining 164 Electronics 164 Animal husbandry 161 Technology 154 Customs 153 United Nations 151 Surveying 150 Tools 147 Hydraulic engineering 146 Earth sciences 144 Natural sciences 140 Taxes 125 Patents 124 Polymers 124 Insurance 120 Business 120 Road works 117 Geology 114 Engineering 113 Ecology 112 Natural resourses and wildlife conservation 104 Research and development 102 Nuclear physics 99 Industry 97 Banking 94 International trade 90 Data processing 78 Electrical engineering 78 Physical sciences 77 Mathematics 71 International law 71 Glass production 69 Ventilation 61 Ornithology 58 Mammals 58 Trade unions 56 Labor law 54 Plumbing 50 Welding 49 Physics 46 Investment 46 Mechanic engineering 45 Marketing 45 Rail transport 44 European Union 43 Sociology 42 Nuclear and fusion power 35 Private international law 35 Metallurgy 33 Security systems 33 Hobbies and pastimes 32 Scientific 31 Municipal planning 30 Mineral products 29 Cultural studies 29 Materials science 29 Ceramics 26 Lighting other than cinema 25 Hydrology 25 Oil / petroleum 24 Employment 23 Cement 22 Computers 20 Wood processing 20 Corporate governance 18 Work flow 18 Finishing 17 Furniture 16 Melioration 16 Religion 15 Demography 15 Sugar production 15 Acoustics 14 Waste management 14 Textile industry 10 Coal 10 Astronautics 8 Thermal engineering 8 Leather 5 Foundation engineering 5 Latin American 5 Art 4 Soil mechanics 4 Book binding 4 Psychology 3 Nautical 2 Labor organization 2 Reinforced concrete 2 Public relations 2 School 1 Cartography 1 Geophysics 1 Isolation 1 Wiring 1 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 121.947