冥めい王おう星せいTop 35000MeaningsNoun1. Pluto (dwarf planet)Kanji used冥realm of the dead王king星starPitch accentめいおうせいUsed in vocabulary冥めい王おう星せい型がた天てん体たいplutoid; ice dwarfNoun冥めい王おう星せい族ぞくplutinoNoun