Claviceps purpurea

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a fungus that infects various cereal plants forming compact black masses of branching filaments that replace many grains of the plant;
source of medicinally important alkaloids and of lysergic acid
• Syn:
ergot
• Derivationally related forms:
ergotic (for: ergot)
• Hypernyms:
fungus
• Hyponyms:
rye ergot
• Member Holonyms:
Claviceps, genus Claviceps