noun
nivation
Technical term in geomorphology referring to erosion caused by snow, especially freeze-thaw cycles beneath snow patches.
雪食によって形成された地形が見られる。
Landforms created by nivation can be observed.
Compound of 雪 (snow) and 食 (eat/erode). The variant 雪蝕 uses 蝕 (erode/decay). The reading せっしょく is the standard on'yomi combination.