root vegetable

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of various fleshy edible underground roots or tubers
• Hypernyms:
vegetable, veggie, veg
• Hyponyms:
potato, white potato, Irish potato, murphy, spud,
tater, yam, sweet potato, Jerusalem artichoke, sunchoke, beet,
beetroot, carrot, celeriac, celery root, salsify, parsnip,
parsnip, turnip, taro, taro root, cocoyam,
dasheen, edda