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 highlight of the floor, for me, apart from the salon-style hallway, was Francis Harwood’s Bust of a Man (ca. 1758), a black limestone likeness of an enslaved man, a rarity for the time given the subject and material. Tessa Solomon, ARTnews.com, 28 Mar. 2025 Gill said the home is high-quality and would be difficult to replicate for the list price, citing the mansion’s limestone columns, stone facade, and millwork. Sara B. Hansen, Denver Post, 28 Mar. 2025 Warm wood paneling and cool limestone floors set the tone, while a sleek, chef’s kitchen fitted with Wolf appliances and a 200-bottle wine cellar caters to both culinary and oenophilic pursuits. Abby Montanez, Robb Report, 27 Mar. 2025 Males pour by the thousands from the depths of the limestone caverns, coiling over rocks and one another in a slow-motion frenzy of courtship. Scott Travers, Forbes.com, 26 Mar. 2025 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

Cite this Entry

“Limestone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/limestone. Accessed 2 Apr. 2025.

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

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