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English definition of “calcium carbonate”

calcium carbonate

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