アヤトラalso: アーヤトッラーアヤトラMeanings1nounayatollahA high-ranking title in Shia Islam, used as a loanword in Japanese.from Persianイランの最さい高こう指し導どう者しゃはアヤトラと呼よばれる。The supreme leader of Iran is called an ayatollah.