Mameluke
n//ˈmamɪl(j)uːk//mamluk
(historical) A member of various military regimes in the Middle East established and run by freed white slave soldiers, mainly from the Eurasian steppe or the Caucasus; in particular, those who formed a ruling caste in Egypt from 1250 until 1812 and in Syria from 1260 until 1516.