さんげん 三元 LinksSentence search for 三元Sentence search for さんげんKanji details for 三 and 元Edit in JMdict Noun1. 15th day of the 1st, 7th and 10th lunar monthsSee also 上元, See also 中元, See also 下元Noun2. heaven, earth and manNoun3. January 1; New Year's DayNoun or verb acting prenominally4. ternaryChemistry Discussions Log in to talk about this word.