SMARTWEED
Meaning of SMARTWEED in English
/smahrt"weed'/ , n.
any of several weeds of the genus Polygonum, having a smarting, acrid juice.
[ 1780-90; SMART + WEED 1 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012