Open English Wordnet
Nouns
(n)bittersweet, bittersweet nightshade, climbing nightshade, deadly nightshade, poisonous nightshade, woody nightshade, Solanum dulcamarapoisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America
(n)bittersweet, American bittersweet, climbing bittersweet, false bittersweet, staff vine, waxwork, shrubby bittersweet, Celastrus scandenstwining shrub of North America having yellow capsules enclosing scarlet seeds