Harrisia harrier • harrisite · · · Info · Definitions · Characters · · Harrisia · · Text Latin · · Script 8 · · Length Definitions · · · (noun) genus of slender often treelike spiny cacti with solitary showy nocturnal white or pink flowers; Florida and Caribbean to South America. Synonyms: genus Harrisia. · · Noun Definition 1 Characters · · H latin capital letter h U+0048 a latin small letter a U+0061 i latin small letter i U+0069 r latin small letter r U+0072 s latin small letter s U+0073