harden
bat; board; plank
【计】 board
【医】 assula; bar; board; disc; disci; discus; disk; lamella; lamellae
lamina; laminae; plasue; plate; table; tabula; tile
congeal; form; knot; settle; vinculum; weave
【医】 knob; knot; node; nodule; noduli; nodulus; nodus; noeud