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.
Italian limestone floors, sleek shelving, and a geometric staircase built to echo the house’s monogram reflect the core design notes of the space. Rhonda Richford, Footwear News, 13 Nov. 2025 Her rustic sensibilities are found throughout the space in features like oak flooring, limestone surfaces, brass details, and large windows. India Roby, Architectural Digest, 13 Nov. 2025 Other locations that inspire quiet immersion include the cenotes of Mexico, where sunlight filters through ancient limestone caverns, and the tranquil waters of Amed, Bali, a favorite of free-divers. Vanita Salisbury, AFAR Media, 6 Nov. 2025 Two centuries later, hundreds of long ships crowded the five inland seas carrying lumber, limestone, copper, cars, crops, and iron from Canada and the Midwest down to the Saint Lawrence Seaway that eventually leads to the Atlantic. NPR, 6 Nov. 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 23 Nov. 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

Last Updated: - Updated example sentences
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