Cactus cactoid • cacuminal · · · Info · Definitions · Characters · · Cactus · · Text Latin · · Script 6 · · Length Definitions · · · (noun) any succulent plant of the family Cactaceae native chiefly to arid regions of the New World and usually having spines. Synonyms: cactus. · · Noun Definition 1 Characters · · C latin capital letter c U+0043 a latin small letter a U+0061 c latin small letter c U+0063 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075