diodon hystrix diodon holocanthus • diodont · · · Info · Definitions · Synonyms · Characters · · diodon hystrix · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) spines become erect when the body is inflated; worldwide in warm waters. Synonyms: porcupinefish, porcupine fish, Diodon hystrix. · · Noun Definition 1 Synonyms · · · porcupinefish · · Synonym 1 porcupine fish · · Synonym 2 Characters · · space U+0020 d latin small letter d U+0064 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 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078 y latin small letter y U+0079