Adjective
Having power, or intended, to make expiation; atoning; as, an expiatory sacrifice.
Source: Webster's dictionaryexpiatory (or propitiatory) sacrifice Source: Internet
Each hour of this day is the new suffering and the new effort of the expiatory suffering of the Savior. Source: Internet
In the historical context of church construction--in which France's Strasbourg Cathedral took almost 500 years to finish--Antoni Gaudí's Basilica and Expiatory Church of the Holy Family, still being built after 135 years, is just a piker. Source: Internet
The bay laurel plant was used in expiatory sacrifices and in making the crown of victory at these games. Source: Internet