Idioms

on board
to be on a ship or airplane or train or similar form of transportation
We got on board the airplane just before they closed the doors.

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  • on call
  • on campus
  • on cloud nine
  • on consignment
  • on credit
  • on deck
  • on duty
  • on easy street
  • on edge
  • on end
  • Idioms Quiz
  • lend (oneself/itself) to (something)
  • have an ax to grind (with someone)
  • catch one's breath
  • get ahead of (oneself)
  • head off (something) or head (something) off
  • send up a trial balloon
  • as yet
  • add insult to injury
  • such and such
  • lay one's cards on the table


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