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

Who pressed a hand against damp limestone before blowing red pigment around their fingers? — Daniel Cassady, ARTnews.com, 11 Aug. 2026

Inside, limestone walls and old stone arches play into the traditional Cycladic style; though more recent renovations, including a burgundy marble kitchen floor and antique brass outdoor shower, give it an elevated spin. — Monica Mendal, Vogue, 10 Aug. 2026

Rising from near the Aegean coast to 9,573-foot Mytikas, Greece’s highest peak, the mountain encompasses forests, ravines, limestone cliffs, and alpine habitat with unusually rich plant diversity. — Bailey Berg, Forbes.com, 9 Aug. 2026

Gaze into Eternity Rockport State Recreation Area, Michigan’s 100th state park, sits 11 miles north of Alpena on 4,237 acres of former limestone quarry, sinkholes, and Lake Huron shoreline. — John Godfrey Published, Midwest Living, 8 Aug. 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