Eliezer ben Isaac ha-Gadol
Eliezer ben Isaac ha-Gadol was a German rabbi of the eleventh century. He was a pupil of his cousin R. Simon ha-Gadol of Mainz and of R. Gershom Me'or ha-Golah. David Conforte, relying on the statement in the tosefta to Shab. 54b, says that Eliezer ha-Gadol was the teacher of Rashi; but Rashi himself, in citing Eliezer, does not say so. In Rashi's quotation he is sometimes called Eliezer ha-Gadol and sometimes Eliezer Gaon, which induced Azulai to consider them as two separate persons.