sayyid
/ˈseɪjɪd/noun
1- a Muslim claiming descent from Muhammad through Husayn, the prophet's younger grandson赛义德（先知穆罕默德的小孙子侯赛因的后裔）。
1.1
- a respectful Muslim form of address对穆斯林的尊称。
词源
Arabic, literally 'lord, prince'.