齋祭

斋祭
zhāijì
to offer sacrifices (to gods or ancestors) whilst abstaining from meat, wine etc

CEDICT

to offer sacrifices (to gods or ancestors) while abstaining from meat, wine, etc.

Wiktionary

Entry Composition

1 齋 zhāi
  1. to fast or abstain from meat, wine etc
  2. vegetarian diet
  3. study room
  4. building
  5. to give alms (to a monk)
2 祭 jì
  1. to offer a sacrifice to (gods or ancestors)
  2. (in classical novels) to recite an incantation to activate a magic weapon; to wield (sth magic)
  3. (bound form) ceremony
  4. (Tw) (bound form) (celebratory) festival