Any of several deciduous trees of the genus Juglans, having pinnately compound leaves and a round, sticky outer fruit wall that encloses a nutlike stone with an edible seed.

• 胡桃一种属于胡桃属的落叶树，具有羽状复叶及裹住含有可食籽的干果状果核的圆形多汁的外果襞