Easton's Bible Dictionary Terror, one of the "dukes of Edom" (Genesis 36:27); called also Zavan (1 Chronicles 1:42). Int. Standard Bible Encyclopedia ZAAVAN za'-a-van (za`-awan, meaning unknown): A Horite descendant of Seir (Genesis 36:27 1 Chronicles 1:42). In 1 Chronicles, Lucian has Zauan = Samaritan z-w-`-n i.e. Zaw`an, from a root meaning "to tremble," "fear" (see..., BDB). King James Version has "Zavan" in 1 Chronicles.

Multi-Version Concordance Zaavan (2 Occurrences) Genesis 36:27 These are the children of Ezer: Bilhan, Zaavan, and Akan. (WEB KJV JPS ASV BBE DBY WBS YLT NAS NIV) 1 Chronicles 1:42 The sons of Ezer: Bilhan, and Zaavan, Jaakan. The sons of Dishan: Uz, and Aran. (WEB JPS ASV BBE DBY NAS NIV)