Board

a committee having supervisory powers

a stout length of sawn timber

a flat piece of material designed for a special purpose

food or meals in general

a vertical surface on which information can be displayed to public view

a table at which meals are served

electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices

a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities

a flat portable surface (usually rectangular) designed for board games

get on board of (trains, buses, ships, aircraft, etc.)

live and take one's meals at or in

lodge and take meals (at)

provide food and lodging (for)