Peter's pence
Noun
Meaning
an annual contribution made by Roman Catholics to support the papal see
Source: WordNetSynonyms
Hypernyms
Examples
Moreover, an annual collection taken up in dioceses and direct donations go to a non-budgetary fund known as Peter's Pence, which is used directly by the Pope for charity, disaster relief and aid to churches in developing nations.
The Peter's Pence Act outlawed the annual payment by landowners of one penny to the Pope.