water caltrop water cabbage • watercannon · · · Info · Definitions · Synonyms · Characters · · water caltrop · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) a variety of water chestnut. Synonyms: water caltrop, Jesuits' nut, Trapa natans. · · Noun Definition 1 Synonyms · · · jesuits' nut · · Synonym 1 trapa natans · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077