periglaciation
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
19
Scrabble Score
14
Letters
2
Syllables
11
Unique Chars
Meaning
noun
Geomorphic processes resulting from seasonal thawing of snow in areas of permafrost, the runoff from which refreezes in ice wedges and other structures.
Uncountable
Etymology
From peri- + glaciation.