|Int. Standard Bible Encyclopedia|
mat'-a-ta (mattattah): the Revised Version (British and American) for "Mattathah" in the King James Version (Ezra 10:33). The same as "Mattathias" of 1 Esdras 9:33, the King James Version "Matthias" (which see).
Mattattah (1 Occurrence)
Ezra 10:33 Of the sons of Hashum: Mattenai, Mattattah, Zabad, Eliphelet, Jeremai, Manasseh, Shimei. (WEB JPS ASV BBE DBY NAS NIV)