Hindu Kush

('Indian Caucasus,’ but Kush not con- Holton, nected etymologically with Caucasus), mt. range Holy head, between Afghanistan and Afghan Turkestan, from s.pt. Pamir Plateau to Hajigak Pa ; a W. extension of HOLY Him a lay as, and merging into Paropamisan Mts. and 9 then into.Khor as san Highlands, which again are contery nected with Elburz Mts. south of Caspian. over