automeris io automeris • autometamorphosis · · · Info · Definitions · Synonyms · Characters · · automeris io · · Text Common · · Latin · · Scripts 12 · · Length 6 · · Syllables Definitions · · · (noun) large yellow American moth having a large eyelike spot on each hind wing; the larvae have stinging spines. Synonyms: io moth, Automeris io. · · Noun Definition 1 Synonyms · · · io moth · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D 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