night·shade /ˈnaɪtˌʃed/ 名詞
Night·shade n. Bot. A common name of many species of the genus Solanum, given esp. to the Solanum nigrum, or black nightshade, a low, branching weed with small white flowers and black berries reputed to be poisonous.
Deadly nightshade. Same as Belladonna (a).
Enchanter's nightshade. See under Enchanter.
Stinking nightshade. See Henbane.
Three-leaved nightshade. See Trillium.
n : any of numerous shrubs or herbs or vines of the genus
Solanum; most are poisonous though many bear edible fruit