roll down

English Thesaurus

1. gather into a huge mass and roll down a mountain, of snow (verb.motion)

hypernym	:	come down, descend, fall, go down,
definition	:	move downward and lower, but not necessarily all the way (verb.motion)

derivation	:	avalanche,
definition	:	a slide of large masses of snow and ice and mud down a mountain (noun.event)

derivation	:	avalanche,
definition	:	a slide of large masses of snow and ice and mud down a mountain (noun.event)