water chestnut
definition: edible bulbous tuber of a Chinese marsh plant
example:
speech part: noun
synonyms:
definition: Chinese sedge yielding edible bulb-shaped tubers
example:
speech part: noun
synonyms:
definition: a plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits
example:
speech part: noun
synonyms:
caltrop
water chestnut plant