Definitions for calpacˈkæl pæk
Random House Webster's College Dictionary
a large black cap, as of sheepskin, worn in the Near East.
Origin of calpac:
1805–15; < Turkish kalpak
calpac, calpack, kalpac(noun)
a high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus