dud Meaning, Definition & Usage

  1. noun someone who is unsuccessful
    washout; flop.
  2. noun an explosion that fails to occur
    misfire.
  3. noun an event that fails badly or is totally ineffectual
    turkey; bomb.
    • the first experiment was a real turkey
    • the meeting was a dud as far as new business was concerned
  4. adjective satellite failing to detonate; especially not charged with an active explosive
    • he stepped on a dud mine

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