The following is the results of your search for horites.
Horites: Cave-men, a race of Troglodytes who dwelt in the limestone caves which
abounded in Edom. Their ancestor was "Seir," who probably gave his
name to the district where he lived. They were a branch of the
Hivites
(Genesis 14:6; 36:20-30; 1 Chronicles 1:38,39) They were dispossessed by the
descendants of Esau, and as a people gradually became extinct
(Deuteronomy 2:12-22)