thysia

In Greek religion, thysia refers to sacrifice, derived from a root meaning "to burn or smoke". This was a central practice, involving offerings to deities. The method of sacrifice varied; burnt offerings were common for celestial gods, while sacrifices to underworld deities were often buried or burned near the ground.1

Festivals played a significant role in Greek religious life. The Thargelia, a festival of Apollo, included purification rites and the expulsion or sacrifice of pharmakoi (scapegoats). The Thesmophoria, honoring Demeter, was celebrated by women and involved rituals believed to promote fertility. While animal sacrifice was prevalent, bloodless offerings of fruits and vegetables were also made to certain deities. The concept of thysia highlights the importance of ritual offerings and festivals in connecting with the divine in ancient Greece.2314