noun
: a European weed ( Aethusa cynapium ) of the family Umbelliferae that is naturalized in America and resembles parsley but causes nausea and poisoning when eaten
noun
: a European weed ( Aethusa cynapium ) of the family Umbelliferae that is naturalized in America and resembles parsley but causes nausea and poisoning when eaten
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012