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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

An unknown or hard-to-define influence

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Usage examples (37)
  • And is there an X-factor draining the Kerry campaign?
  • X-factor: Van Exel fires Dallas up, and Bibby settles
  • In the meantime though, the new X-factor in medicine.
  • X-factor: Richard Jefferson is a real matchup problem.
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