Boyd’s Bible Dictionary:
(sprout). A descendant of Shem (Gen. 10:24; 11:12-15; Luke 3:35). Shelah (1 Chron. 1:18,24).
Concise Bible Dictionary:
Son of Arphaxad and father of Eber (Gen. 10:24; Gen. 11:12-15; Luke 3:35). Called SHELAH in 1 Chronicles 1:18, 24, which agrees with the Hebrew in Genesis.
Jackson’s Dictionary of Scripture Proper Names:
a missile (as sent forth)