limestone

noun

lime·​stone ˈlīm-ˌstōn 

: 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

That means, depending on the particular lake, the water might be filtering through limestone underground before emerging, or the bottom of the lake might be mostly limestone, not squishy mud. —Kaitlyn Yarborough, Southern Living, 13 Mar. 2026

Beneath the vines lie calcareous clay and limestone—formations uncommon in California and long associated with Bordeaux’s historic Cabernet vineyards. —Robb Report Studio, Robb Report, 13 Mar. 2026

Under limestone columns wrapped with star jasmine plants, the space is delightfully fragrant. —Megan Johnson, Architectural Digest, 12 Mar. 2026

Instead of white marble, Batten recommends trying natural materials like travertine or limestone to bring the look of natural stone to your home in a more modern and fresh way. —Cori Sears, The Spruce, 12 Mar. 2026

Word History

First Known Use

14th century, in the meaning defined above

Phrases Containing limestone

• nummulitic limestone

Rhymes for limestone

• acetone
• anglophone
• baritone
• bourguignon
• buspirone
• chaperon
• chaperone
• cobblestone
• collarbone
• cornerstone
• cortisone
• dictaphone

Kids Definition

limestone

noun

lime·​stone ˈlīm-ˌstōn 

: 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