一いち利りTop 45000MeaningsNoun1. one advantageKanji used一one利profitPitch accentいちりUsed in vocabulary一いち利り一いち害がいadvantages and disadvantages; gain some, lose someNounExamples1たばこは百ひゃく害がいあって一いち利りなし。Smoking does much harm but no good.