calcium
1. [ noun ] (chemistry) 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: atomic_number_20 Ca
Related terms: metallic_element calcium_ion calcium_oxide limestone fluorite gypsum calcify calcify
Similar spelling:   calcimine
  calcine
  Caulkins
  calycine
  Callison
  Calligan
  calycinal