Seder

American  

[sey-der] / ˈseɪ dər /

noun

Judaism.

Seders, plural Sedarim plural

1. a ceremonial dinner that commemorates the Exodus from Egypt and includes the reading of the Haggadah and the eating of symbolic foods, generally held on the first night of Passover by Reform Jews and Jews in Israel and on both the first and second nights by Orthodox and Conservative Jews outside of Israel.

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Seder British  

/ ˈseɪdə /

noun

1. Judaism a ceremonial meal with prescribed ritual reading of the Haggadah observed in Jewish homes on the first night or first two nights of Passover

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Other Word Forms

Inflected Forms

noun

• Seders
  plural
• Sedarim
  plural

Etymology

Origin of Seder

First recorded in 1860–65, Seder is from the Hebrew word sēdher literally, order, arrangement

Example Sentences

The dining room, earlier that evening used for a Passover Seder, was destroyed.

From The Wall Street Journal • Dec. 4, 2025

He shared a photo of his Seder table to social media on Saturday evening with the message "Happy Passover and Chag Pesach Sameach!"

From Salon • Apr. 13, 2025

Nearby, preparations were well under way for a symbolic Passover Seder, or ritual feast.

From BBC • Apr. 11, 2025

In another area, Jewish students set up long tables for a Passover Seder that featured photos of hostages who are believed to still remain in Gaza after the Oct.

From Los Angeles Times • Apr. 27, 2024

It was certainly better than Grandpa Will’s deadly dull Seder lessons.

From "The Devil's Arithmetic" by Jane Yolen