הרב חיים שַׁבְּתַי היה מגדולי רבני סלוניקי, ומחבר הספר תורת חיים.
Ḥayyim ben Shabbethai, commonly known by the acronym Maharhash was a Sephardic rabbi and Talmudist, who is considered to be one of the great sages of Greek Jewry, serving as the Chief Rabbi of Thessaloniki, Greece.
On Wikipedia: עברית · English — summary from Wikipedia, CC BY-SA