Nightshade (Marvel Comics) definition

Nightshade (Marvel Comics)

WordNet

(1) Any of numerous shrubs or herbs or vines of the genus Solanum; most are poisonous though many bear edible fruit

WiktionaryText

Any of the poisonous plants belonging to the genus Solanum, especially black nightshade or woody nightshade.
(colloquial) Any plant of the wider Solanaceae family, including the nightshades as well as tomato, potato, eggplant, and deadly nightshade.
Belladonna or deadly nightshade, Atropa belladonna.