YIZKOR (Heb. יִזְכּוֹר; "He shall remember"), opening word of the memorial prayer, said for departed close relatives on the last day of Passover, Shavuot (the second day in the Diaspora), Shemini Aẓeret, and the Day of Atonement. The word is popularly applied to the whole *Hazkarat Neshamot service.

Source: Encyclopaedia Judaica. © 2008 The Gale Group. All Rights Reserved.