Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

calcium carbonate

noun [U]
 
 
/ˌkæl.si.əmˈkɑː.bən.eɪt/ US  /-ˈkɑːr-/ specialized

Definition

a common, white chemical compound found naturally as chalk, marble, and limestone, and in bones and shells, etc.Specific chemicals, chemical compounds and gasesSubstances and structures in the bodyTypes of chemical
(Definition of calcium carbonate noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of calcium carbonate