イーオンiionイーオンイーオンShow answer(Space)Suspend(@)イーオンイーオンiionNoun (common)Noun (common) (futsuumeishi)Noun (common)eon; very long period of timeイーオンイーオンiioneon; very long period of timeWhat does イーオン mean in English?eon; very long period of time(n)Search the picture dictionary for イーオン