Simple Definition of cairn

from our Learner's Dictionary

cairn

noun

plural cairns
: a pile of stones that marks a place (such as the place where someone is buried or a battle took place) or that shows the direction of a trail

Cite this Entry

“Cairn.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/cairn. Accessed 15 Apr. 2026.

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