aboardadverbCollocations from the corpusActivator 1Phrases from this entryCorpus examplesaboardaboardaboard2 adverb1GET ON OR OFF A BUS, PLANE ETCon or onto a ship, plane, or train: The plane crashed, killing all 200 people aboard.crashkillThe boat swayed as he stepped aboard.swaystep2GET ON OR OFF A BUS, PLANE ETCAll aboard! spoken used to tell passengers of a ship, bus, or train that they must get on because it will leave soon