Hashimite

[ hash-uh-mahyt ]
/ ˈhæʃ əˌmaɪt /

noun

a member of any Arab dynasty in the Middle East founded by Husein ibn-Ali or his descendants.

adjective

of or relating to the Hashimites.

Origin of Hashimite

1690–1700; Hāshim great-grandfather of Muhammad + -ite1