Ferocactus ferny • ferocious · · · Info · Definitions · Characters · · Ferocactus · · Text Latin · · Script 10 · · Length Definitions · · · (noun) genus of nearly globular cacti of Mexico and southwestern United States: barrel cacti. Synonyms: genus Ferocactus. · · Noun Definition 1 Characters · · F latin capital letter f U+0046 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075