Passover Seder, relives the enslavement and subsequent Exodus of the Children of Israel from Ancient Egypt

A related section of service within a given liturgy; for example: the seder of sounding the shofar.

The Kabbalistic "Evolution of the Worlds"; see Seder hishtalshelus.

A user of the sed program may also call himself a seder.

A colloquial term for the annual weekly Torah portion as known today.

Seder (plural: sedarim) is a Hebrew word meaning "order", and can have any of the following meanings: For Jewish holidays:

There is also a seder for the minor Jewish holiday of Tu Bishvat, the 15th day of the Hebrew month of Shevat. It is known as Hemdat ha-Yamim and is modeled on the Passover seder.

A portion of a biblical book in the masoretic text of the Tanakh. For the Torah, these portions reflect the triennial cycle of Torah readings in the ancient Land of Israel (as opposed to the annual weekly Torah readings known today). For Nevi'im and Ketuvim they are quantitative divisions of the biblical text.

One of the six orders (major sections) of the Mishnah: (1) Zeraim, (2) Moed, (3) Nashim, (4) Nezikin, (5) Kodashim, and (6) Tohorot.

A session for the study of rabbinic texts in a yeshiva is also popularly called a seder.

An order of prayers that constitutes a liturgy, similar to the word siddur; example: The Seder of Rav Amram Gaon. See the article on siddur for this meaning.