limestone

noun

lime·​stone ˈlīm-ˌstōn How to pronounce limestone (audio)
: a rock that is formed chiefly by accumulation of organic remains (such as shells or coral), consists mainly of calcium carbonate, is extensively used in building, and yields lime when burned

Examples of limestone in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The redesign features limestone, natural stone, wood and onyx, along with a glass facade inspired by the Pacific Ocean. — Ryma Chikhoune, Footwear News, 26 Oct. 2026 Authorities said the limestone sculpture sustained extensive damage, including the complete removal of one Marine figure's head. — Sophia Compton , Jake Gibson, FOXNews.com, 26 Oct. 2026 The limestone sarcophagus was discovered in 1820 and officially excavated in 1869 from what is now a grassy strip along the north side of the abbey’s nave. — Tessa Solomon, ARTnews.com, 22 Oct. 2026 Door frames stacked like cards lean against a far wall beside pallets of crumbling Solnhofen limestone floor tiles. — Tara Anne Dalbow, Architectural Digest, 21 Oct. 2026 See All Example Sentences for limestone

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of limestone was in the 14th century

Phrases Containing limestone

Rhymes for limestone

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Browse Nearby Words

lime-soda feldspar
limestone
limestone sink
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Cite this Entry

“Limestone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/limestone. Accessed 27 Oct. 2026.

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Kids Definition

limestone

noun
lime·​stone ˈlīm-ˌstōn How to pronounce limestone (audio)
: a rock that is formed chiefly from animal remains (as shells or coral), consists mainly of calcium carbonate, is used in building, and gives lime when burned

More from Merriam-Webster on limestone

Britannica.com: Encyclopedia article about limestone

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