sultan

Etymology

From French sultan, from Ottoman Turkish سلطان (sultan), from Arabic سُلْطَان (sulṭān, “strength, authority, ruler”). (compare Hebrew שִׁלְטוֹן (shiltón) and Hebrew סוּלְטָן (sultán)). Doublet of soldan.

noun

1. (historical) The holder of a secular office, formally subordinate to, but de facto the power behind the throne of, the caliph.
2. A hereditary ruler in various Muslim states (sultanate), varying from petty principalities (as in Yemen), often vassal of a greater ruler, to independent realms, such as Oman, Brunei, Morocco (until 1956) or an empire such as the Turkish Ottoman Empire.
3. (card games, uncountable) A variant of solitaire, played with two decks of cards.
4. A breed of chicken originating in Turkey, kept primarily in gardens for ornamental reasons. See: sultan (chicken)