sultannounmasculine/suɫˈtɐ̃w̃/lowsul·tãoPortuguesEnglishEspanolFrancaisDefinitionA title given to Muslim sovereigns, especially of the former Ottoman Empire and other Islamic states.The Ottoman sultan ruled a vast empire.The mosque was built by order of the sultan.synrulermonarchsovereignantsubjectCommon collocationsOttoman sultansultan's palaceEtymologyDo árabe 'سلطان' (sulṭān), que significa 'poder', 'autoridade'.Related wordssultanatosultana