(obsolete, nautical) To act in an unusual manner; to behave differently.

Panels used for drywall construction.

chopping board

(film) Alternative form of clapperboard

plural of bulletin board system

plural of boat trip

A type of ship's boat of the 17th to 19th centuries, used mainly to ferry personnel to and from the ship.

(archaic) A catboat.

plural of board-room

plural of boarding school