limestone definition, meaning - what is limestone in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “limestone”

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noun [U] uk   /ˈlaɪm.stəʊn/  us   /-stoʊn/
a white or light grey rock that is used as a building material and in the making of cement
Translations of “limestone”
in Chinese (Traditional) 石灰石, 石灰岩…
in Chinese (Simplified) 石灰石, 石灰岩…
(Definition of limestone from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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