Wiktionary
kiddush
n. A blessing recited over wine or grape juice in commemoration of the sanctity of the Shabbat or other Jewish holy day.
Wikipedia
Kiddush
Kiddush (; ), literally, "sanctification," is a blessing recited over wine or grape juice to sanctify the Shabbat and Jewish holidays. Additionally, the word refers to a small repast held on Shabbat or festival mornings after the prayer services and before the meal.
Usage examples of "kiddush".
Mix things up here and I promise to say five sutras, ten Hail Marys, and Kiddush when I get home.