Massa
Easton's Dictionary
A lifting up, gift, one of the sons of Ishmael, the founder of an Arabian tribe (Gen. 25:14); a nomad tribe inhabiting the Arabian desert toward Babylonia.
Smith's Dictionary
(burden), a son of Ishmael. (Genesis 26:14; 1 Chronicles 1:30) His descendants were not improbably the Masani, placed by Ptolemy in the east of Arabia, near the borders of Babylonia.