Page "Shneur Zalman of Liadi" Paragraph 1

He is also known as the Baal HaTanya, " Master of the Tanya ", and by a variety of other names including Shneur Zalman Baruchovitch, Baruchovitch being the Russian patronymic from his father Baruch, by the acronym RaZaSh, " Rabbi Za-Sh -", by the title Baal HaTanya ve-haShulchan Aruch, " Master of the Tanya and the Shulchan Aruch, as the Alter Rebbe (" Old Rebbe " in Yiddish ), Admor HaZaken (" Old Rebbe " in Hebrew ), Rabbeinu HaZokein, Rabbeinu HaGodol, " our great rabbi ", the GRaZ, and Rav.