periglaciation

Noun

Meaning

periglaciation (usually uncountable, plural periglaciations)

Geomorphic processes resulting from seasonal thawing of snow in areas of permafrost, the runoff from which refreezes in ice wedges and other structures.

Source: en.wiktionary.org

Close letter words and terms

periglacial periglacially periglaciated periglandular periglobular periglomerular