noun. Household china decorated with a blue-on-white design depicting a willow tree and often a river.

noun. Articles made from willow.

noun. chinaware decorated with a blue Chinese design on a white background depicting a willow tree and often a river

"The garden resembled the “old-fashioned plates of blue Liverpool ware,” Taylor wrote, alluding to one of the many producers of willowware, “with a representation of two Chinese houses, a willow tree, a bridge with three Chinamen walking over it, and two crows in the air.”"

china  chinaware