stalactite

noun

sta·​lac·​tite stə-ˈlak-ˌtīt How to pronounce stalactite (audio)
 also  ˈsta-lək-
: a deposit of calcium carbonate (such as calcite) resembling an icicle hanging from the roof or sides of a cave
stalactitic adjective

Illustration of stalactite

Illustration of stalactite
  • stalactite and stalagmite

Examples of stalactite 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.
Low-roofed, a maze of plumbing, with cladding hanging from the sloped ceiling like stalactites. Geoffrey Bunting, Rolling Stone, 5 Oct. 2024 The park is best known for its extensive limestone cave system with stalactites, stalagmites and flowstones. Tiffany Acosta, The Arizona Republic, 3 Oct. 2024 Inside the cave, visitors can find impressive stalactites, stalagmites and other formations. Tiffany Acosta, The Arizona Republic, 3 Oct. 2024 During the ice ages, the caves dried out as the sea level dropped, and the seeping water from the surface decorated the caverns with deposits such as stalagmites and stalactites, collectively known as speleothems. Martin Broen, Smithsonian Magazine, 1 Oct. 2024 See all Example Sentences for stalactite 

Word History

Etymology

New Latin stalactites, from Greek stalaktos dripping, from stalassein to let drip

First Known Use

1677, in the meaning defined above

Time Traveler
The first known use of stalactite was in 1677

Dictionary Entries Near stalactite

Cite this Entry

“Stalactite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stalactite. Accessed 26 Nov. 2024.

Kids Definition

stalactite

noun
sta·​lac·​tite stə-ˈlak-ˌtīt How to pronounce stalactite (audio)
: a deposit of calcium carbonate resembling an icicle hanging from the roof or sides of a cavern
Etymology

from scientific Latin stalactites "stalactite," from Greek stalaktos (adjective) "dripping"

More from Merriam-Webster on stalactite

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