water chestnut, n.
edible bulbous tuber of a Chinese marsh plant
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water chestnut
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hypernym
part holonym
Chinese sedge yielding edible bulb-shaped tubers
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Chinese water chestnut Eleocharis dulcis water chestnut
a plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits
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caltrop water chestnut water chestnut plant
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member holonym
hypernym
hyponym