教父
きょ
う
ふ
Meanings
1
Refers to a male sponsor at a Christian baptism or confirmation; also used more broadly for a mentor or patron in a non-religious context.
He is my godfather from my baptism.
He is like a godfather to young artists.
2
Church Father
Specifically refers to the early Christian theologians and writers whose works are considered foundational to Christian doctrine.
Augustine is one of the important Church Fathers.