Atropa belladonna

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Definition

Noun: * A poisonous Eurasian plant: A perennial herb with reddish, bell-shaped flowers and glossy black berries. It is the natural source of the drug atropine. Its common names include deadly nightshade, belladonna, or simply belladonna.

Usage
  • The term "atropa belladonna" is used in formal, scientific, and medical contexts to refer specifically to this plant species. It is often discussed in botany, pharmacology, and toxicology.
  • It functions as a singular, countable noun.
Examples
  • Scientific Context:
    • The alkaloids are extracted from the leaves and roots of Atropa belladonna.
    • The study focused on the growth conditions for atropa belladonna in controlled environments.
  • General/Descriptive Context:
    • We were warned not to touch the atropa belladonna growing near the edge of the woods.
    • The shiny black berries of atropa belladonna are highly toxic if ingested.
Advanced Usage
  • Binomial Nomenclature: "Atropa belladonna" is the formal botanical (Latin) name for the species. The genus name is often capitalized, especially in scientific writing.
    • The genus Atropa contains several poisonous species.
Variants and Related Words
  • Belladonna (n): The most common synonym used in medical and general contexts.
    • The medication is derived from belladonna.
  • Deadly nightshade (n): A common English name for the plant, emphasizing its toxicity.
    • Children should be taught to recognize deadly nightshade.
Synonyms
  • Belladonna
  • Deadly nightshade
Notes on Different Meanings
  • The term "belladonna" by itself can also refer to the drug or extract derived from the plant, used in medicine.
    • The ointment contains a small amount of belladonna to relieve muscle pain.
Noun
  1. perennial Eurasian herb with reddish bell-shaped flowers and shining black berries; extensively grown in United States; roots and leaves yield atropine

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