balloonfish balloonet • balloonflower · · · Info · Definitions · Synonyms · Characters · · balloonfish · · Text Latin · · Script 11 · · Length 3 · · Syllables Definitions · · · (noun) similar to but smaller than porcupinefish. Synonyms: Diodon holocanthus. · · Noun Definition 1 Synonyms · · · diodon holocanthus · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073