(computing, Macintosh) A motherboard.

present participle of board

the act of people getting aboard a ship aircraft, train, bus etc.; embarkation / the act of a sailor or boarding party attacking an enemy ship by boarding it / a structure made of boards

The officer (or warrant officer) in charge of sails, rigging, anchors, cables etc. and all work on deck of a sailing ship. / The petty officer of a merchant ship who controls the work of other seamen.

Of, relating to, or concerning the body. / Having a body or material form; physical; corporeal. / Real; actual; put into execution.

In bodily form; physically, corporally. / Pertaining to the whole body or mass; wholly. / Forcefully, vigorously.

Alternative form of bobby soxer

A person-sized, wearable billboard or advertisement consisting of two printed boards strung together so that they hang over the shoulders, or simply set out on a street.

To advertise or campaign using a sandwich board; to wear a sandwich board.

(idiomatic) In the same situation or predicament; having the same problems.