'poisonous nightshade' definitions:
Definition of 'poisonous nightshade'
From: WordNet
noun
Poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America [syn: bittersweet, bittersweet nightshade, climbing nightshade, deadly nightshade, poisonous nightshade, woody nightshade, Solanum dulcamara]