Definitions Found:
a mass of fallen rocks
- rockfalla mass of fallen rocks
- rockfallsROCKFALL, a mass of fallen rocks
- rockfallsA mass of fallen rock
- rockfallA mass of fallen rock
- deadfallA tangled mass of fallen trees and brush
- deadfallsA tangled mass of fallen trees and brush
- pileupA confused mass of people fallen on top of one another, esp. in a team game
- pileupsA confused mass of people fallen on top of one another, esp. in a team game
- mudslideA mass of mud and other earthy material that is falling or has fallen down a hillside or other slope
- mudslidesA mass of mud and other earthy material that is falling or has fallen down a hillside or other slope
- snowsmass of fallen snow crystals
- screea mass of rocks at the foot of a slope
- screesSCREE, a mass of rocks at the foot of a slope
- avalanchesA mass of snow, ice, and rocks falling rapidly down a mountainside
- avalancheA mass of snow, ice, and rocks falling rapidly down a mountainside
- avalanching(of a mass of snow, ice, and rocks) Descend rapidly down a mountainside
- avalanched(of a mass of snow, ice, and rocks) Descend rapidly down a mountainside