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| copper (cuprum) | |||
| copper | |||
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| copper A chemical element; one of the most important nonferrous metals; a ductile and malleable metal found in various ores and used in industry, engineering, and the arts in both pure and alloyed form | |||
| vara: 46 do fraz, 7 tematyki |
| Chemia | 15 |
| Dawniej | 1 |
| Ekonomia | 12 |
| Ochrona środowiska | 5 |
| Pospolicie | 3 |
| Prawo | 9 |
| Prawo procesowe | 1 |