megachallenge

English

Etymology

mega- +‎ challenge

Noun

megachallenge (plural megachallenges)

  1. An exceptionally difficult challenge.
    • 2009, Kathleen Kryza, Alicia Duncan, S. Joy Stephens, Differentiation for Real Classrooms: Making It Simple, Making It Work‎:
      They choose from a menu of regular challenges, superchallenges, or megachallenges.
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