B2[C]a thin, flat piece of cut wood or other hard material, often used for a particular purpose: Cut the vegetables on a chopping (UScutting) board.There was a 'For Sale' board outside the house.→ See alsobreadboard, soundboardTypes of woodA2[C]a flat piece of wood or other hard material with a special pattern on it, used for playing games: a chess boardBoard games - general wordsA1[C]a blackboard or whiteboard: The teacher wrote her name up on the board.Paper Schools in generalA2[C]a noticeboard: I stuck the notice (up) on the board.Office equipmentCommunicating by telephonePaper and stationery›[C]a diving board: I dived off the top board today, Dad.Swimmingthe boards[plural]›the wooden fence surrounding the ice surface in ice hockeySurfaces on which sports take place›old-fashionedthe stage in a theatreTheatres, cinemas and their parts