1. a composite plant, Bidens bipinnata, having achenes with downwardly barbed awns.
2. the achenes themselves.
[ 1735-45, Amer.; in allusion to its tropical American origin ]
1. a composite plant, Bidens bipinnata, having achenes with downwardly barbed awns.
2. the achenes themselves.
[ 1735-45, Amer.; in allusion to its tropical American origin ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012