triduum
religious observance lasting three days
Allhallowtide
triduum encompassing the Western Christian observances of All Hallows' Eve, All Saints' Day, and All Soul's Day
Obando Fertility Rites
Filipino dance ritual
Shrovetide
Christian liturgical period that begins on Shrove Saturday and ends at the close of Shrove Tuesday
Paschal Triduum
Good Friday, Holy Saturday, and Easter Sunday