A cleric; someone (such as a priest) who administers a church (ecclesia) or other religious gathering/group.
A member of the Athenian ecclesia (public legislative assembly).
A member of any ecclesia (church or other assembly).
A member of a religious order, i.e. a monk or nun.
Concerning religion.
Committed to the practice or adherence of religion.
Highly dedicated, as one would be to a religion.