will have been avalanching

• future perfect progressive

  future perfect progressive

  Used to describe a continuous action that will progress up until a designated point of completion in the future.

  of avalanche.
  avalanche

  noun

  a large mass of snow, ice, etc., detached from a mountain slope and sliding or falling suddenly downward.

Related Words

• barrage
• deluge
• flood
• landslide
• torrent