cada muerte de obispoSpanishPronunciationcada muerte de obispoLiteral Translation each death of a bishopEquivalentsThis is how you express this idiom across languages and locales.ListMapChinese千載難逢not occurring once in a thousand yearsEnglishOnce in a blue moonFrenchtous les trente-six du moisevery thirty-six of the monthItalianOgni morte di PapaOnce every Pope’s deathPolishraz na ruski rokonce in a Russian yearLogin to correlate with other idioms