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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  • have other fish to fry
  • head up (something) or head (something) up
  • put up a brave/good front
  • let go of (something)
  • a hand-out
  • for crying out loud
  • at best
  • nothing to write home about
  • neither here nor there
  • by leaps and bounds


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