ALL meanings of serac

S s
  • noun plural serac a large irregularity of glacial ice, as a pinnacle found in glacial crevasses and formed by melting or movement of the ice. 1
  • noun serac a pinnacle of ice among crevasses on a glacier, usually on a steep slope 0
  • noun serac a pointed mass or pinnacle of ice in or near a crevasse of a glacier 0
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