aboard

Từ điển Oxford Advanced Learner 8th

aboard BrE [əˈbɔːd] NAmE [əˈbɔːrd] adverb, preposition
on or onto a ship, plane, bus or train
Syn: ↑on board
•We went aboard.
•He was already aboard the plane.
•The plane crashed, killing all 157 passengers aboard.
•All aboard! (= the bus, boat, etc. is leaving soon)
•Welcome aboard! (= used to welcome passengers or a person joining a new organization, etc.)

Word Origin:
[aboard] late Middle English: from a- ‘to, towards’ (expressing motion) + ↑board, reinforced by Old French à bord.

• Từ đồng nghĩa / Synonyms:
  alongside, on base, on board