Definition, Meaning & Synonyms

calcareous

Adjective
/kælˈkeə.ri.əs/
Definition
Consisting of or containing calcium carbonate or deriving from limestone.
Examples
  • The calcareous deposits formed over centuries in the cave.
  • Many marine organisms have calcareous shells that protect them from predators.
  • Calcareous soils are often found in regions with limestone bedrock.
Meaning
Refers to substances that are rich in calcium, often related to rocks, soils, or shells.
Synonyms
  • Calciferous
  • Calcium-rich
  • Limestone-like