Simple Definition of stalactite

from our Learner's Dictionary

stalactite

noun

stəˈlækˌtaɪt How to pronounce stalactite (audio)
British ˈstæləkˌtaɪt
plural stalactites
: a pointed piece of rock that hangs down from the roof of a cave and that is formed by dripping water which contains minerals

Cite this Entry

“Stalactite.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/stalactite. Accessed 20 Jun. 2026.

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