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 | Từ điển WordNet v3.1 - WordNet Dictionary 
 
	
		|  Ca 
 
 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
 • Syn:
 calcium, atomic number 20
 • Derivationally related forms:
 calcify (for: calcium)
 • Hypernyms:
 metallic element, metal
 • Hyponyms:
 calcium ion, factor IV
 • Substance Holonyms:
 calcium oxide, quicklime, lime, calx, calcined lime,
 fluxing lime, unslaked lime, burnt lime, limestone, gypsum, fluorite,
 fluorspar, fluor
 
 
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