noun
Usage: usually capitalized 1st W
: a hybrid willow ( Salix blanda ) derived from a cross between the weeping willow and the crack willow
noun
Usage: usually capitalized 1st W
: a hybrid willow ( Salix blanda ) derived from a cross between the weeping willow and the crack willow
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012