ろぎょがいし 魯魚亥豕 LinksSentence search for 魯魚亥豕Sentence search for ろぎょがいしKanji details for 魯, 魚, 亥 and 豕Edit in JMdict Noun1. miswriting a word; using the wrong kanji to write a wordYojijukugo (four character compound), See also 魯魚の誤り ろぎょのあやまり Discussions Log in to talk about this word.