Wiktionary

megachallenge

English

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Etymology

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From mega- +‎ challenge.

Noun

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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[1]:
      They choose from a menu of regular challenges, superchallenges, or megachallenges.
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