Portuguese-Polish dictionary   Subject Number of entries Brazil 13.881 Economics 10.580 Microsoft 9.538 Environment 8.698 Mathematics 7.665 General 6.409 Finances 6.206 Electronics 4.971 Law 3.279 Transport 3.248 Chemistry 2.906 Health care 2.550 Medical 2.337 Radio 2.315 Politics 2.292 Forestry 2.168 Fish farming pisciculture 1.988 Life sciences 1.680 Antennas and waveguides 1.669 Food industry 1.543 Education 1.505 Agriculture 1.469 Communications 1.360 Electric traction 1.340 Lighting other than cinema 1.338 Statistics 1.303 Electric motors 1.222 Electricity generation 1.119 Human rights activism 1.049 Telegraphy 1.037 Obsolete / dated 1.025 Radiology 1.004 Magnetics 973 Telecommunications 964 Power lines 938 Thermal Energy 932 Social science 926 Automatic control 884 Procedural law 880 Accounting 872 Nuclear physics 817 Vacuum tubes 805 Information technology 747 Pharmacy and pharmacology 738 Immigration and citizenship 731 Geography 715 Sound recording 678 Electric machinery 676 Isolation 656 Commerce 638 Reliability 615 Criminal law 613 Power system protection 601 Rail transport 557 Superconductivity 533 Electrical engineering 508 Semiconductors 502 Piezoelectric crystals 463 Radiobiology 453 Energy industry 449 Natural sciences 439 Telephony 433 Banking 398 Physics 379 Cables and cable production 368 Technology 360 Power electronics 353 Construction 335 Earth sciences 309 Accumulators 305 Patents 291 Computer networks 278 Transformers 274 United Nations 274 Industry 266 Insurance 261 Satellite communications 252 Customs 218 Taxes 215 Ecology 211 Animal husbandry 207 Video recording 205 Welding 195 Electrochemistry 183 Business 180 Mechanic engineering 169 Natural resourses and wildlife conservation 165 Research and development 161 Polymers 160 Government, administration and public services 154 Metrology 153 Wind Energy 152 International trade 149 Marketing 135 Physical sciences 135 Materials science 121 Labor law 117 Hobbies and pastimes 90 Ichthyology 86 International law 84 Metallurgy 81 Data processing 80 Mineral products 78 Risk Management 76 Printed circuit boards 72 Sociology 71 Scientific 67 Mammals 64 Ornithology 59 Waste management 59 Employment 58 Investment 53 Cultural studies 51 Security systems 47 European Union 47 Trade unions 45 Computers 44 Work flow 43 Ultrasound 42 Nuclear and fusion power 41 Municipal planning 40 Demography 38 Oil / petroleum 37 Religion 35 Astronautics 32 Labor organization 27 Private international law 26 Coal 26 English 22 Sugar production 19 Corporate governance 19 Geophysics 16 Textile industry 14 Wood processing 14 Art 8 Book binding 6 Mining 5 Latin American 3 Leather 2 School 1 Ground forces Army 1 Public relations 1 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 145.392