Sayyid (Arabic: سيد‎) (plural sādah Arabic: سادة‎) literally means Mister. In the Arab world itself, the word is the equivalent of the English "Mister", as in Sayyid John Smith. The same concept is expressed by the word sidi (from the contracted form sayyidī 'my lord') in the Moroccan dialect of Arabic. Sayyids are Arabs, and Sayyids in Asia are of Arab origin. The Sayyids are a branch of the tribe of Banu Hashim, a clan from the tribe of Quraish, which traces its lineage to Adnan, whose lineage traces back to the Prophet Ismael the son of the Prophet Ibrahim or Abraham.