歳差 さいさ noun (common) (futsuumeishi) 歳差さいさ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) (phenomenon of) precession of the equinoxes 漢字 kanji used 歳 year-end, age 13画 差 distinction, difference 10画
歳差さいさ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) (phenomenon of) precession of the equinoxes
Shirabe
Shirabe