Definition of viziers:
(n) :
(history) A high-ranking official or minister in an Islamic government, especially in the Ottoman Empire.
(n) :
(history) The highest-ranking official or minister in ancient Egypt or Ebla; a chief administrator or a chancellor.
(n) :
A vicegerent, viceroy.
(n) :
(chess) A fairy chess piece that can only be moved one space up, down, left or right.
(n) :
(history) An ancient Mesopotamian ๐ (sukkal).