Trapa bicornis - water chestnut whose spiny fruit has two rather than 4 prongsling, ling kowater chestnut, water chestnut plant, caltrop - a plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits
Trapa bicornis
Related to Trapa bicornis: Trapa natans
noun
Synonyms for Trapa bicornis
noun water chestnut whose spiny fruit has two rather than 4 prongs