Adjective
Ilkhanid (not comparable)
Relating to the Ilkhans.
Most Ilkhanid buildings, though now weathered to a monochrome dusty brown, were once covered in glistening glazed tiles, which Iranian builders had made at least since the 12th century in dark and light blue. Source: Internet
Found in an illustrated copy of Al-Bīrūnī 's The Remaining Signs of Past Centuries (17th-century copy of an early 14th-century Ilkhanid manuscript). Source: Internet
Some of the earliest Ilkhanid examples are exceptions to this. Source: Internet