belladonna has definitions from the fields of biology,medicine,pharmacology,botany
1
[ noun ] (botany) perennial Eurasian herb with reddish bell-shaped flowers and shining black berries; extensively grown in United States; roots and leaves yield atropine

Related terms

herb Atropa

2
[ noun ] (biology,medicine,pharmacology) an alkaloidal extract or tincture of the poisonous belladonna herb that is used medicinally

Related terms

atropine

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