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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  • reduced to (something)
  • lie fallow
  • on pins and needles
  • hold out on (someone)
  • turn down (someone or something) or turn (someone or something) down
  • not worth one's while
  • every time one turns around
  • be curtains for (someone or something)
  • turn on (something)
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