aboard
aboard
I
/əˈboɚd/ adv
: on, onto, or within a train, a ship, an airplane, etc.
He climbed aboard just as the train was leaving.
Everyone aboard was injured in the accident.
◇ All aboard! is a call for passengers to get onto a ship or train because it is ready to leave.
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II
prep
: on or into (a train, ship, etc.)
We went aboard (the) ship.
She got aboard [=on board] the train.
