Idioms

zero hour
the exact time when an attack or other military action will start
The air force planes waited until zero hour in order to begin their bombing mission.

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  • zero in on
  • zero-sum game
  • zonk out
  • zoom in on (someone or something)
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  • cash cow
  • on probation
  • off to one side
  • psyched out
  • up and at 'em
  • off the track
  • tuck into (something)
  • break even
  • take the wind out of someone's sails
  • jumping-off place/point


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