わもん 輪紋ゴキブリ LinksSentence search for 輪紋ゴキブリSentence search for わもんゴキブリSentence search for ワモンゴキブリKanji details for 輪 and 紋Edit in JMdict Noun1. American cockroach (Periplaneta americana)Usually written using kana aloneOther formsワモンゴキブリ Discussions Log in to talk about this word.