Learn how to say Sephardim correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Sephardi:
noun (plural Sephardim /-dɪm/)
a Jew of Spanish or Portuguese descent. They retain their own distinctive dialect of Spanish (Ladino), customs, and rituals, preserving Babylonian Jewish traditions rather than the Palestinian ones of the Ashkenazim. Compare with Ashkenazi.
any Jew of the Middle East or North Africa.