comfrey

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. perennial herbs of Europe and Iran;
make rapidly growing groundcover for shaded areas
• Syn:
cumfrey
• Hypernyms:
herb, herbaceous plant
• Hyponyms:
common comfrey, boneset, Symphytum officinale
• Member Holonyms:
Symphytum, genus Symphytum
2. leaves make a popular tisane;
young leaves used in salads or cooked
• Syn:
healing herb
• Hypernyms:
herb
• Part Holonyms:
common comfrey, boneset, Symphytum officinale