aboard

aboard is an   Adjective

Definition:

[1] On board; into or within a ship or boat; hence, into or within a railway car.

[2] Alongside; as, close aboard. Naut.: To fall aboard of, to strike a ship`s side; to fall foul of. -- To haul the tacks aboard, to set the courses. -- To keep the land aboard, to hug the shore. -- To lay (a ship) aboard, to place one`s own ship close alongside of (a ship) for fighting.

Synonyms: