Breadcrumb Home > Dictionary > Index S siddur*: Meaning and Definition of Find definitions for: sid•dur Pronunciation: (Seph.sē-dr' Ashk. si'd&schwar, si-d&oobrever' Eng. sid'&schwar), [key] — pl. sid•du•rim sid•durs. a Jewish prayer book designed for use chiefly on days other than festivals and holy days; a daily prayer book. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Siddons side TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language