noun
: a rough-leaved European herb ( Symphytum asperum ) with bluish-purple flowers that is adventive in the eastern United States and is sometimes used for forage
noun
: a rough-leaved European herb ( Symphytum asperum ) with bluish-purple flowers that is adventive in the eastern United States and is sometimes used for forage
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012