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Definitions

permafrost

[pur-muh-frawst, -frost] / ˈpɜr məˌfrɔst, -ˌfrɒst /


Example Sentences

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Melting permafrost has also been known to release dormant pathogens, which have previously affected the Russian reindeer population.

From The Wall Street Journal ● Oct. 5, 2026

Immerzeel said it was "potentially weakened by the 2015 earthquake" and "destabilised further" by glacier and permafrost retreat.

From BBC ● Sep. 17, 2026

At the same time, increasing permafrost thaw is further weakening Arctic coastlines, making them more susceptible to erosion and storm damage.

From Science Daily ● Sep. 14, 2026

Vanishing ice and permafrost make glaciers more prone to snapping and the underlying bedrock more likely to fracture.

From The Wall Street Journal ● Sep. 9, 2026

It was as if the earth itself, the permafrost, were slowly awakening from a long dream of being frozen.

From "The Subtle Knife" by Philip Pullman




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