1. (adv.) On board; into or within a ship or boat; hence, into or within a railway car.

2. (adv.) Alongside; as, close aboard.

3. (prep.) On board of; as, to go aboard a ship.

4. (prep.) Across; athwart.

afloat all aboard aloft among us athwart the hawse athwarthawse aye before the mast here hereabout hereabouts hereat hereinto hereto hereunto hither hitherward hitherwards in sail in this place in this vicinity just here on board on board ship on deck on shipboard on the spot somewhere about to this place topside with us