Webster’s Revised Unabridged Dictionary · 1913
Effendi
Ef·fen′di (ĕf·fĕn′dĭ), n. [Turk. efendi, fr. Modern Gr. ἀφέντης, fr. Gr. αὐθέντης a chief. See Authentic.] Master; sir; — a title of a Turkish state official and man of learning, especially one learned in the law.