siddur*: Meaning and Definition of

sid•dur

Pronunciation: (Seph.sē-dr' Ashk. si'd&schwar, si-d&oobrever' Eng. sid'&schwar), [key]
— pl. sid•du•rim sid•durs.
  1. 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.