Seder

Lit. Order.
The festive meal conducted on Passover night, in a specific order with specific rituals to symbolize aspects of the Exodus from Egypt. It is conducted following the haggadah, a book for this purpose. Additionally, there an ancient tradition to have a seder on Rosh Hashanah, which has been practiced in particular by Sephardi communities. This seder involves the blessing and eating of simanim, or symbolic foods. The mystics of Sefat also created a seder for Tu B’shvat, the new year of the trees.