Polish-Portuguese dictionary   Subject Number of entries Accounting 872 Accumulators 305 Agriculture 1.469 Animal husbandry 207 Antennas and waveguides 1.669 Art 8 Astronautics 32 Automatic control 884 Banking 398 Book binding 6 Brazil 13.881 Business 180 Cables and cable production 368 Chemistry 2.906 Coal 26 Commerce 638 Communications 1.360 Computer networks 278 Computers 44 Construction 335 Corporate governance 19 Criminal law 613 Cultural studies 51 Customs 218 Data processing 80 Demography 38 Earth sciences 309 Ecology 211 Economics 10.580 Education 1.505 Electric machinery 676 Electric motors 1.222 Electric traction 1.340 Electrical engineering 508 Electricity generation 1.119 Electrochemistry 183 Electronics 4.971 Employment 58 Energy industry 449 English 22 Environment 8.698 European Union 47 Finances 6.206 Fish farming pisciculture 1.988 Food industry 1.543 Forestry 2.168 General 6.409 Geography 715 Geophysics 16 Government, administration and public services 154 Ground forces Army 1 Health care 2.550 Hobbies and pastimes 90 Human rights activism 1.049 Ichthyology 86 Immigration and citizenship 731 Industry 266 Information technology 747 Insurance 261 International law 84 International trade 149 Investment 53 Isolation 656 Labor law 117 Labor organization 27 Latin American 3 Law 3.279 Leather 2 Life sciences 1.680 Lighting other than cinema 1.338 Magnetics 973 Mammals 64 Marketing 135 Materials science 121 Mathematics 7.665 Mechanic engineering 169 Medical 2.337 Metallurgy 81 Metrology 153 Microsoft 9.538 Mineral products 78 Mining 5 Municipal planning 40 Natural resourses and wildlife conservation 165 Natural sciences 439 Nuclear and fusion power 41 Nuclear physics 817 Obsolete / dated 1.025 Oil / petroleum 37 Ornithology 59 Patents 291 Pharmacy and pharmacology 738 Physical sciences 135 Physics 379 Piezoelectric crystals 463 Politics 2.292 Polymers 160 Power electronics 353 Power lines 938 Power system protection 601 Printed circuit boards 72 Private international law 26 Procedural law 880 Public relations 1 Radio 2.315 Radiobiology 453 Radiology 1.004 Rail transport 557 Reliability 615 Religion 35 Research and development 161 Risk Management 76 Satellite communications 252 School 1 Scientific 67 Security systems 47 Semiconductors 502 Social science 926 Sociology 71 Sound recording 678 Statistics 1.303 Sugar production 19 Superconductivity 533 Taxes 215 Technology 360 Telecommunications 964 Telegraphy 1.037 Telephony 433 Textile industry 14 Thermal Energy 932 Trade unions 45 Transformers 274 Transport 3.248 Ultrasound 42 United Nations 274 Vacuum tubes 805 Video recording 205 Waste management 59 Welding 195 Wind Energy 152 Wood processing 14 Work flow 43 Total: 141.348