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Avalanche

ˈavəlɑːn(t)ʃ

Avalanche definitions
noun
avalanche avalanches
  1. a mass of snow, ice, and rocks falling rapidly down a mountainside

    "he was swept to his death by an avalanche in 1988"

    snowslide snow slip
    • a large mass of mud or other material moving rapidly downhill

      "an avalanche of mud"

  2. a sudden arrival or occurrence of something in overwhelming quantities

    "we have had an avalanche of applications for the post"

  3. a cumulative process in which a fast-moving ion or electron generates further ions and electrons by collision
verb
avalanche avalanched avalanches avalanching
  1. (of a mass of snow, ice, etc.) descend rapidly down a mountainside
    • engulf or carry off by an avalanche

      "the climbers were avalanched down the south face of the mountain"

  2. undergo a rapid increase in conductivity due to an avalanche process