Noun: water chestnut plant
- A plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits
"The water chestnut plant's unique fruits floated on the surface of the pond";
- water chestnut, caltrop
Derived forms: water chestnut plants
Type of: aquatic plant, hydrophyte, hydrophytic plant, water plant
Part of: genus Trapa, Trapa