noun
Etymology: weir (I)
: a tuberous-rooted morning glory ( Ipomoea calobra ) that is an aggressive weed and reputed to be responsible for livestock poisoning in parts of Australia
noun
Etymology: weir (I)
: a tuberous-rooted morning glory ( Ipomoea calobra ) that is an aggressive weed and reputed to be responsible for livestock poisoning in parts of Australia
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012