avalanche
UK: ˈævəlɑːnʃ | US: ˈævəlæntʃ
n. 1. A rapid flow of snow, ice, and debris down a mountainside.
n. 2. A sudden, overwhelming quantity or occurrence (e.g., an avalanche of emails).
The word "avalanche" entered English in the 18th century from French avalance, derived from the verb avaler ("to descend") in Alpine dialects. The original Proto-Romance roots combine the idea of downward motion (aval) with a slope (anche), vividly depicting snow sliding down a mountain. Though the morphemes aren't productive in modern English, their combined imagery persists in the word's dual meanings of physical collapse and metaphorical deluge.
The ski resort closed after a deadly avalanche buried part of the trail.
Scientists study snowpack stability to predict avalanche risks.
Her viral post triggered an avalanche of comments overnight.
The avalanche warning forced climbers to postpone their expedition.
After the earthquake, an avalanche of rocks blocked the mountain pass.