Category:Avalanche

Av"a*lanche`, n. Etym: [F. avalanche, fr. avaler to descend, to let down, from aval down, downward; ad) + val, L. vallis, valley. See Valley.]

1. A large mass or body of snow and ice sliding swiftly down a mountain side, or falling down a precipice.

2. A fall of earth, rocks, etc., similar to that of an avalanche of snow or ice.

3. A sudden, great, or irresistible descent or influx of anything.