Definitions
1.nounSaturday, observed in Judaism and some Christian denominations as a day of rest and worship.
2.nounSunday, observed in most of Christianity as a day of rest and worship.
3.nounFriday, observed in Islam as a day of rest and worship."There are three Sabbaths–Friday (Muslim), Saturday (Jewish), and Sunday (Christian)."
4.nounA meeting of witches. (Also called a witches' sabbath, sabbat or black sabbath.)
5.nounAmong the ancient Jews and Hebrews, the seventh year, when the land was left fallow.