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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  • get back together (with someone)
  • in the swim
  • splurge on (something)
  • out of gas
  • let bygones be bygones
  • play down (someone or something) or play (someone or something) down
  • have a way with (someone or something)
  • sleep in
  • get along with (someone)
  • unknown quantity


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