a rectangular board or panel made of wood, metal, plastic, or other materials a message written or printed on the board a stand or mount to support the board a logo or graphic to identify the company a light or illumination to make the sign more visible
signboard which is a rectangular board or panel signboard which has made of wood, metal, plastic, or other materials signboard which is a message written or printed on the board signboard which is a stand or mount to support the board signboard which is a logo or graphic to identify the company signboard which is a light or illumination to make the sign more visible