English dictionary
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English noun: atomic number 20 | |||
| 1. | atomic number 20 (substance) a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals | ||
| Synonyms | Ca, calcium | ||
| Broader (hypernym) | metal, metallic element | ||
| Narrower (hyponym) | calcium ion, factor IV | ||
| Substance meronym | burnt lime, calcined lime, calcium oxide, calx, fluor, fluorite, fluorspar, fluxing lime, gypsum, lime, limestone, quicklime, unslaked lime | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk