Seir (sē´ər). 1 Mountainous region, S Palestine, S of the Dead Sea. Mt. Hor is the highest point. Seir is identical with Edom, which is mentioned frequently in the Bible as Mt. Seir. The eponym appears in the books of Genesis and First Chronicles. 2 In the Book of Joshua, mountain, at the border of Judah.
"Seir." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (November 21, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/seir
"Seir." The Columbia Encyclopedia, 6th ed.. . Retrieved November 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/seir