Bulgarian-Polish dictionary   Subject Number of entries Construction 50.988 Agriculture 25.288 Economics 10.662 Microsoft 8.435 Environment 7.825 Military 6.826 Forestry 4.267 General 4.192 Finances 2.983 Chemistry 2.675 Technology 2.466 Botany 2.441 Transport 2.389 Politics 2.088 Law 1.988 Medical 1.177 Health care 1.161 Agronomy 1.046 Food industry 1.029 Human rights activism 935 Zootechnics 906 Life sciences 858 Immigration and citizenship 851 Veterinary medicine 765 Procedural law 765 Accounting 764 Biology 739 Obsolete / dated 735 Building structures 696 Social science 655 Entomology 559 Communications 532 Phytophathology 496 Geography 492 Anatomy 423 Pharmacy and pharmacology 421 Architecture 408 Horticulture 393 Soil science 380 Information technology 360 Beekeeping 356 Commerce 354 Machinery and mechanisms 310 Energy industry 293 Zoology 289 Ichthyology 278 Mechanics 240 Statistics 239 Fish farming pisciculture 228 United Nations 215 Automated equipment 214 Meteorology 213 Criminal law 212 Building materials 200 Electronics 195 Customs 178 Insurance 168 Education 162 Ornithology 162 Surveying 161 Hydrology 161 Hydraulic engineering 161 Business 144 Banking 138 Tools 133 Melioration 133 Biochemistry 128 Patents 126 Engineering 126 Government, administration and public services 125 Mining 123 Physics 112 Taxes 112 European Union 110 Nuclear physics 102 Glass production 101 Data processing 98 Road works 97 Geology 93 Animal husbandry 92 Microscopy 89 Electrical engineering 88 Earth sciences 87 Mathematics 84 Research and development 82 Ecology 81 International law 80 International trade 80 Physiology 78 Natural sciences 73 Mycology 69 Industry 61 Ventilation 57 Physical sciences 57 Mammals 55 Plumbing 54 Ampelography 52 Cytology 47 Welding 47 Security systems 46 Rail transport 44 Mechanic engineering 44 Labor law 44 Sociology 36 Investment 35 Scientific 33 Private international law 32 Ceramics 31 Marketing 31 Mineral products 30 Employment 28 Hobbies and pastimes 28 Nuclear and fusion power 27 Cement 27 Trade unions 27 Cultural studies 27 Natural resourses and wildlife conservation 24 Lighting other than cinema 23 Agrochemistry 23 Demography 22 Materials science 22 Astronautics 20 Sugar production 19 Computers 15 Labor organization 15 Wood processing 15 Acoustics 15 Thermal engineering 14 Work flow 14 Religion 13 Furniture 13 Corporate governance 13 Mineralogy 12 Waste management 12 Oil / petroleum 10 Metallurgy 8 Finishing 8 Latin American 8 Municipal planning 7 Art 6 Informal 4 Geophysics 4 Foundation engineering 4 Soil mechanics 4 Wiring 2 Coal 2 Pharmacology 1 Textile industry 1 School 1 Cartography 1 Reinforced concrete 1 Isolation 1 Public relations 1 Book binding 1 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 166.455