Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun water_caltrop

1 sense of water caltrop

Sense 1
water caltrop, Jesuits' nut, Trapa natans -- (a variety of water chestnut)
       => water chestnut, water chestnut plant, caltrop -- (a plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits)