جعبه لایتنر جی لانگمن | limestone meaning of limestone in ...
سنگ آهک limestone From Longman Dictionary of Contemporary English Related topics: Geology limestone lime‧stone / ˈlaɪmstəʊn $ -stoʊn / noun [ uncountable ] HEG a type of rock that contains calcium Examples from the Corpus limestone • Sections have been cut through well-preserved coral in limestone .