French-Serbian dictionary   Subject Number of entries Economics 6.680 Mathematics 2.657 Microsoft 1.753 Electric motors 793 Electronics 729 Vacuum tubes 682 Thermal Energy 679 Electricity generation 635 Electrical engineering 292 Computer networks 273 Cables and cable production 266 Magnetics 264 Power system protection 246 Power lines 240 Power electronics 240 Transformers 217 Accumulators 211 Electric machinery 190 Metrology 132 Patents 108 Lighting other than cinema 101 Statistics 93 Isolation 89 Ornithology 61 Risk Management 61 Mammals 57 Ecology 56 Canada 48 Printed circuit boards 38 Ultrasound 32 Radio 1 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 21.968