death-cup

A forager carefully avoids a death-cup mushroom in the forest.

Definition

1. Noun:
   • A poisonous fungus: "death-cup" refers to a highly toxic species of mushroom, typically of the genus Amanita, known for its cup-like structure at the base and its lethal effects when ingested.

Usage Examples

• (The poisonous fungus is easily mistaken for safe species.)
• (The cup-like structure is a key identifying feature of the toxic fungus.)

Advanced Usage

• "to identify a death-cup": to recognize the mushroom by its distinctive base.

  • Experienced foragers can identify a death-cup by the volva, or cup-shaped sac, at the stem's base. (They use this physical trait to avoid poisoning.)

• "death-cup poisoning": the severe illness caused by ingesting this fungus.

  • Death-cup poisoning often leads to liver failure if not treated immediately. (The toxin can cause fatal organ damage.)

Variants and Related Words

• Death cap (n): an alternative common name for the same fungus, Amanita phalloides.

  • The death cap is responsible for the majority of mushroom-related fatalities worldwide. (It is a synonym for death-cup.)

• Amanita (n): the genus of fungi that includes the death-cup and other species.

  • Many Amanita mushrooms are poisonous, but the death-cup is the most notorious. (The genus contains both edible and toxic varieties.)

Synonyms

• Deadly agaric: a general term for poisonous mushrooms, but often used specifically for the death-cup.
• Poisonous mushroom: a broader term for any harmful fungus, though death-cup is a specific type.

Related Idioms

• "to touch a death-cup": to engage in something extremely dangerous or fatal.
  • Investing in that scheme is like touching a death-cup — it will ruin you. (A metaphorical warning about a high-risk activity.)