にっこうせいこくし 日光性黒子 LinksSentence search for 日光性黒子Sentence search for にっこうせいこくしKanji details for 日, 光, 性, 黒 and 子Edit in JMdict Noun1. solar lentigo; sun spot; liver spot; lentigo solarisMedicine, See also 老人性色素斑 Discussions Log in to talk about this word.