Water chestnut

'''Water chestnut''' may refer to either of two plants, both used in Chinese cuisine:

* ''Eleocharis dulcis'', or Chinese water chestnut, is eaten for its crisp corm * Water caltrop, ''Trapa natans'' and ''Trapa bicornis'', is eaten for its starchy seed

==See also== * Chinese cuisine * Chinese chestnut * Chestnut (disambiguation)

{{Plant common name}}