thorn apple
noun
1- a poisonous datura with large trumpet-shaped white flowers and toothed leaves, which has become a weed of waste ground in many countries曼陀罗。〈北美〉亦称JIMSON WEED.
1.1
- Datura stramonium, family Solanaceae.拉丁名Datura stramonium,茄科。
1.2
- the prickly fruit of this plant, which resembles that of a horse chestnut（多刺的）曼陀罗果。