Search Result for "seder": 
Wordnet 3.0

NOUN (1)

1. (Judaism) the ceremonial dinner on the first night (or both nights) of Passover;
[syn: Seder, Passover supper]



WordNet (r) 3.0 (2006):

Seder
    n 1: (Judaism) the ceremonial dinner on the first night (or both
         nights) of Passover [syn: Seder, Passover supper]