noun
Usage: usually capitalized I
: a hoary thistle ( Carduus pycnocephalus ) native to the Mediterranean region but established as a weed in the southwestern United States
noun
Usage: usually capitalized I
: a hoary thistle ( Carduus pycnocephalus ) native to the Mediterranean region but established as a weed in the southwestern United States
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012