Easton's Bible Dictionary (1897)
Son of contention, one of Job’s friends. He is called “the Shuhite,” probably as belonging to Shuah, a district in Arabia, in which Shuah, the sixth son of Abraham by Keturah, settled (Gen. 25:2). He took part in each of the three controversies into which Job’s friends entered with him (Job 8:1; 18:1; 25:1), and delivered three speeches, very severe and stern in their tone, although less violent than those of Zophar, but more so than
those of Eliphaz.
Smith's Bible Dictionary (1863)
(son of contention), the second of Job’s three friends. He is called “the Shuhite,” which implies both his family and nation. (Job 2:11) (B.C. about 2000.)
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
BIL'DAD (son of strife), one of Job's three friends who visited him in his affliction, and whose arguments in justification of God's dealings occupy chaps. 8, 18, and 25 of the book of Job. Job 2:11. See Job. The name Shuhite is probably derived from the country in which he lived, or from Shuah, son of Abraham and Keturah, whose descendant he may have been.
Hitchcock's Bible Names (1869)
old friendship