Bacchurus
From BiblePortal Wikipedia
Hastings' Dictionary of the Bible [1]
Bacchurus . A singer who put away his foreign wife ( 1E Esther 9:24 ).
Cyclopedia of Biblical, Theological and Ecclesiastical Literature [2]
( Βακχοῦρος ; Vulg. Zaccarus ) , given as one of the "holy singers" ( Τῶν Ἱεροψαλτῶν ) who had taken a foreign wife ( 1 Esdras 9:24); but no name corresponding with this is added in the genuine list ( Ezra 10:24).
International Standard Bible Encyclopedia [3]
ba - kū´rus Βακχοῦρος ne of the "holy singers" who put away his "strange wife" (1 Esdras 9:24). Omitted in Ezr 10.