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nightshade

American  
[nahyt-sheyd] / ˈnaɪtˌʃeɪd /

noun

  1. any of various plants of the genus Solanum, especially the black nightshade or the bittersweet.

  2. any of various other related plants, as the deadly nightshade.


nightshade British  
/ ˈnaɪtˌʃeɪd /

noun

  1. any of various solanaceous plants, such as deadly nightshade, woody nightshade, and black nightshade

  2. See enchanter's nightshade

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of nightshade

before 1000; Middle English; Old English nihtscada. See night, shade

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The plant is part of the black nightshade family and is harmful if eaten, especially its unripened berries or leaves, and can cause nausea, vomiting, abdominal pain, diarrhea, trembling, paralysis, coma or even death.

From Los Angeles Times • Aug. 21, 2024

Tilling areas with silverleaf nightshade also spreads the plant because the rhizomic roots, like many weeds, can propagate asexually over multiple years and growing seasons.

From Science Daily • Jun. 3, 2024

At the farm’s labeled U-pick areas, visitors can pick a variety of produce for free, including tomatoes, cucumbers, African nightshade, amaranth, collards, corn and potatoes.

From Seattle Times • Sep. 8, 2023

The plant is included in the nightshade family, which features a host of toxic and beneficial species, from tomatoes and eggplant to tobacco and belladonna.

From Salon • Jul. 15, 2023

As nightshade was closing about them Aragorn halted.

From "The Two Towers" by J. R. R. Tolkien