a vertical structure usually made of metal, wood, or concrete can be painted with one or more colors may have markings such as numbers may have signs, flags, or banners mounted on top may have a light mounted on top
pole which is a vertical structure pole which has usually made of metal, wood, or concrete pole which can be painted with one or more colors pole which may have markings such as numbers pole which may have signs, flags, or banners mounted on top pole which may have a light mounted on top