Seder

Seder (plural: sedarim) is a Hebrew word meaning "order", and can have any of the following meanings: For Jewish holidays:Passover Seder, relives the enslavement and subsequent Exodus of the Children of Israel from Ancient EgyptThere is also a seder for the minor Jewish holiday of Tu B'shevat, the 15th day of the Hebrew month of Shevat. It is known as Hemdat ha-Yamim and is modeled on the Passover seder.
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n. Seder, festive religious ceremony and dinner celebrated by Jews during the holiday of Passover (in commemoration of the Exodus from Egypt)

n. Seder, festive religious ceremony and dinner celebrated by Jews during the holiday of Passover (in commemoration of the Exodus from Egypt)

Noun
1. (Judaism) the ceremonial dinner on the first night (or both nights) of Passover
(synonym) Passover supper
(hypernym) supper
(hyponym) Last Supper, Lord's Supper
(classification) Judaism