【计】 mother-board
advocate; direct; host; indicate; main; owner; person or party concerned
【机】 master
【计】 package board; plug-in board; plug-in card; plug-in unit
bat; board; plank
【计】 board
【医】 assula; bar; board; disc; disci; discus; disk; lamella; lamellae
lamina; laminae; plasue; plate; table; tabula; tile