calcareous
/kælˈkɛəɹi.əs/ adjective
- adjective Resembling, containing, or composed of calcium carbonate or limestone; chalky.
- adjective (botany) Growing in a chalky habitat.
Synonyms
Etymology
Learned borrowing from Latin calcārius (“of or pertaining to lime”), derived from calx (“lime”). Similar to calcium.
Webster’s 1913
- adjective Partaking of the nature ofcalcite or calcium carbonate; consisting of, or containg, calcium carbonate or carbonate of lime.
Etymology [L. calcarius pertaining to lime. See Calx.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “calcareous”, CC BY-SA 4.0. Details