noun
1.
a. : a plant of the genus Trapa (especially T. natans and T. bicornis )
b. : the edible nutlike spiny-angled fruit of a water chestnut
2.
a. : a Chinese sedge ( Eleocharis tuberosa )
b. : the edible tuber of this sedge
noun
1.
a. : a plant of the genus Trapa (especially T. natans and T. bicornis )
b. : the edible nutlike spiny-angled fruit of a water chestnut
2.
a. : a Chinese sedge ( Eleocharis tuberosa )
b. : the edible tuber of this sedge
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012