echinocactus echinite • Echinocactus · · · Info · Definitions · Synonyms · Characters · · echinocactus · · Text Latin · · Script 12 · · Length 5 · · Syllables Definitions · · · (noun) any cactus of the genus Echinocactus; strongly ribbed and very spiny; southwestern United States to Brazil. Synonyms: barrel cactus. · · Noun Definition 1 Synonyms · · · barrel cactus · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075