Meaning of belladonna
Pronunciation: (bel"u-don'u), [key]
- Also calleda poisonous plant, Atropa belladonna, of the nightshade family, having purplish-red flowers and black berries.
- a drug from the leaves and root of this plant, containing atropine and related alkaloids: used in medicine to check secretions and spasms, to relieve pain or dizziness, and as a cardiac and respiratory stimulant.
- belladonna (Thesaurus)