: the modification of a land surface by intensive frost action that generally decreases the steepness of slopes and lowers the tops of hills and mountains

Word History


cryo- + planationcry- + planation

First Known Use

1946, in the meaning defined above

Time Traveler
The first known use of cryoplanation was in 1946

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Dictionary Entries Near cryoplanation

Cite this Entry

“Cryoplanation.” Dictionary, Merriam-Webster, Accessed 14 Jul. 2024.

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