on a ship, train, plane or other vehicle
[ Syn: on board , on board , on board , on board , on board , on board , on board , on board ]
on first or second or third base; Their second homer with Bob Allison aboard
[ Syn: on base , on base , on base , on base , on base , on base , on base , on base ]
side by side; anchored close aboard another ship
[ Syn: alongside , alongside , alongside , alongside , alongside , alongside , alongside , alongside ]
part of a group; Bill's been aboard for three years now'