りこTop 20000MeaningsNoun1. self-interestOther spellings利り己こ38%Kanji in other spellings利profit己oneselfPitch accentりこUsed in vocabulary利り己こ主しゅ義ぎegoism; egotism; selfishnessNoun利り己こ的てきselfish; egoistic; self-serving; self-interestedNa-adjective利り己こ心しんegoism; selfishnessNoun利り己こ的てき遺い伝でん子しselfish geneNounExamples1彼かの女じょは利り己こ一いっ点てん張ばりの女おんなだ。She puts her own interests above everything else.