Boyd’s Bible Dictionary:
(laggard). Father of Abraham. He was of Ur in Chaldea, started west with his family, stopped in Haran, and died there, aged 205 years. Through his sons, Abraham, Nahor, and Haran, he was the ancestor of the Israelites, Ishmaelites, Midianites, Moabites, and Ammonites (Gen. 11:27-32).
Concise Bible Dictionary:
Son of Nahor, and father of Abraham (Gen. 11:24-32; Josh. 24:2; 1 Chron. 1:26). Called THARA in Luke 3:34.
Jackson’s Dictionary of Scripture Proper Names:
thou mayest breathe