- Pa.
- Pa.
► Abbreviation in general use, chiefly EcclesiasticalPapa ("Pope"); Pater ("Father")The Catholic Encyclopedia, Volume VIII. — New York: Robert Appleton Company. Nihil Obstat. 1910.
Catholic encyclopedia.
The Catholic Encyclopedia, Volume VIII. — New York: Robert Appleton Company. Nihil Obstat. 1910.
Catholic encyclopedia.