Noun: Yom Kippur ,yóm-ku'pu(r) or ,yóm'ki-pu(r)
- (Judaism) a solemn and major fast day on the Jewish calendar; 10th of Tishri; its observance is one of the requirements of the Mosaic law
- Day of Atonement
Type of: High Holiday, High Holy Day, major fast day
Encyclopedia: Yom Kippur