| Noun | 1. | Juglans regia - Eurasian walnut valued for its large edible nut and its hard richly figured wood; widely cultivatedEnglish walnut - nut with a wrinkled two-lobed seed and hard but relatively thin shell; widely used in cooking genus Juglans, Juglans - type genus of the Juglandaceae walnut tree, walnut - any of various trees of the genus Juglans |