Shiur

thumb|right|Shiur klali at Slabodka yeshiva (Bnei Brak)|Slabodka Yeshiva thumb|Gemara shiur at Tomchei Temimim|Toras Emes Yeshiva thumb|Rabbinical shiur delivered in Jerusalem thumb|Public shiur by Rabbi Ovadia Yosef at [[Bar-Ilan University, Machon synagogue]] thumb|Memorial shiur on the yarzheit of [[Rav Aharon Lichtenstein at Yeshivat Har Etzion]] thumb| 250px|right| Yom iyun, :he: מדרשת אוריה|Midreshet Oryah (click to enlarge) thumb| Sicha, Ulpana students thumb|Drosha by Rabbi Eliezer Shlomo Schick, [[Yavne'el Synagogue]]

A shiur (, , ; , ) is a lecture given any Torah-related topic of study, such as Gemara, Mishnah, Halakha (Jewish law), or Tanakh (Hebrew Bible), usually given in a yeshiva, though commonly in other Jewish communal settings.