sad´uk (Codex Alexandrinus (Fritzsche), ΣαÌδδουκος, SaÌddoukos; Codex Vaticanus ΣαδδουÌλουκος, SaddoulouÌkos; the King James Version Sadduc): The high priest, an ancestor of Ezra (1 Esdras 8:2) = “Zadok†in = “Sadoc†in 2 Esdras 1:1.