Catholic encyclopedia
- A.A.
- A.Q.I.C.
- A.U.
- A.B.
- A.R.S.
- A.M.
- A.M.D.G.
- A.C.
- A.D.
- AARHUS, ANCIENT SEE OF
- AB.
- A.D.
- ABACHUM, AUDIFAX, MARTHA, AND MARIS, SAINTS
- A.B.A.
- ABADDON
- AACHEN
- AARON
- ABARIM
- ABANDONMENT
- ABARCA, PEDRO
- ABBADIE, ANTOINE D'
- ABBAN OF NEW ROSS, SAINT
- ABBACY NULLIUS OF WETTINGENMEHRERAU
- ABBAN OF MAGHERANOIDHE, SAINT
- ABBA
- ABBEY OF BENEDICTBEURN
- ABBEY OF ARBROATH
- ABBÉ
- ABBEY OF CORNILLON
- ABBATE GIUSEPPE BAINI
- ABBEY OF CLAIRVAUX
- ABBESS
- ABBEY AND SCHOOL OF CLONMACNOISE
- ABBEY OF BEC
- ABBEY AND DIOCESE OF BOBBIO
- ABBAN THE HERMIT, SAINT
- ABBELOOS, JEAN BAPTISTE
- ABBEY AND CONGREGATION OF MELK
- ABBEY
- ABBEY OF CITEAUX
- ABBEY OF FERRIERES
- ABBEY OF FLAVIGNY
- ABBEY OF CROYLAND
- ABBEY OF DISSENTIS
- ABBEY OF DEER
- ABBEY OF EINSIEDELN
- ABBEY OF FARFA
- ABBEY OF DUNDRENNAN
- ABBEY OF DORCHESTER
- ABBEY OF DUNFERMLINE