noun: The Jewish Sabbath, from sundown Friday to nightfall Saturday, commemorating God's rest on the seventh day in the book of Genesis.
noun: The ceremonial first meal of Shabbat
noun: Alternative form of Sabbath (“witches' meeting”) [Saturday, observed in Judaism and some Christian denominations as a day of rest and worship.]
noun: Alternative letter-case form of Shabbat [The Jewish Sabbath, from sundown Friday to nightfall Saturday, commemorating God's rest on the seventh day in the book of Genesis.]