vizier
A Dictionary of World History
vizier (Arabic, wazir ) A leading court official of a traditional Islamic regime. Viziers were frequently the power behind nominal rulers. At times the office ...
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Vizier
Wikipedia
A Vizier (Persian: ???? - wazir) (sometimes also spelled Vazir, Vizir, Vasir, Wazir, Vesir, or Vezir - grammatical vowel changes are common in many oriental languages), literally "burden-bearer" or "helper", is a term, originally Persian, for a high-ranking political (and sometimes religious) advisor...
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