千載一偶せんざいいちぐうCommonVariants千載一偶せんざいいちぐう千載一遇せんざいいちぐう千載一隅せんざいいちぐうMeaningsonce-in-a-lifetime (opportunity); golden (opportunity); one-in-a-million (chance)Kanji used千thousand載10**44一one偶accidentally