tuber

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a fleshy underground stem or root serving for reproductive and food storage
• Derivationally related forms:
tuberous
• Hypernyms:
stalk, stem
• Hyponyms:
water chestnut, groundnut, potato bean, wild bean, Jerusalem artichoke, yam

• Từ đồng nghĩa / Synonyms:
  Tuber, genus Tuber