CATHOLIC ENCYCLOPEDIA · ALPHABETICAL INDEX
A
Catholic Encyclopedia Entries Beginning with A
Select an article below. Every entry remains inside the CatholicG33k Catholic Encyclopedia library.
AA
3 entries
AB
83 entries
-
Abachum, Audifax, Martha, and Maris, Saints
-
Abaddon
-
Abandonment
-
Abarca, Pedro
-
Abarim
-
Abba
-
Abbadie, Antoine d’
-
Abban of Magheranoidhe, Saint
-
Abban of New Ross, Saint
-
Abban the Hermit, Saint
-
Abbé
-
Abbeloos, Jean Baptiste
-
Abbess
-
Abbey
-
Abbo Cernuus
-
Abbon, Saint
-
Abbot
-
Abbot, Commendatory
-
Abbot, Henry
-
Abbot, Lay
-
Abbreviation, Methods of
-
Abbreviations, Ecclesiastical
-
Abbreviators
-
Abdera
-
Abdias
-
Abdias of Babylon
-
Abdication
-
Abdon and Sennen, Saints
-
Abduction
-
Abecedaria
-
Abecedarians
-
Abel
-
Abel
-
Abel, Blessed Thomas
-
Abelard, Peter
-
Abelly, Louis
-
Aben-Ezra, Abraham-ben-Méir
-
Abenakis
-
Abercius, Inscription of
-
Abercromby, John
-
Abercromby, Robert
-
Aberdeen, The Diocese of
-
Aberdeen, The University of
-
Aberle, Moritz von
-
Abgar, The Legend of
-
Abhan, Saint
-
Abiathar
-
Abila
-
Abingdon, The Abbey of
-
Abington, Thomas
-
Abiogenesis and Biogenesis
-
Abipones
-
Abisai
-
Abjuration
-
Abner
-
Abomination of Desolation, The
-
Abortion
-
Abortion, Physical Effects of
-
Abra de Raconis, Charles François d’
-
Abrabanel, Don Isaac
-
Abraham
-
Abraham a Sancta Clara
-
Abraham Ecchelensis
-
Abraham (in Liturgy)
-
Abraham, The Bosom of
-
Abrahamites
-
Abram, Nicholas
-
Abrasax
-
Absalom
-
Absalon of Lund
-
Absinthe
-
Absolute, The
-
Absolution
-
Abstemii
-
Abstinence
-
Abstinence, Physical Effects of
-
Abstraction
-
Abthain
-
Abucara, Theodore
-
Abundius
-
Abydus
-
Abyss
-
Abyssinia
AC
80 entries
-
Acacia
-
Acacians, The
-
Acacius
-
Acacius
-
Acacius
-
Acacius, Saint
-
Academies, Roman
-
Academy, The French
-
Acadia
-
Acanthus
-
Acanthus
-
Acathistus
-
Acca, Saint
-
Accaron
-
Accentus Ecclesiasticus
-
Acceptance
-
Acceptants
-
Accession
-
Accessus
-
Acciajuoli
-
Accident
-
Acclamation
-
Acclamation (in Papal Elections)
-
Accommodation, Biblical
-
Accomplice
-
Accursius, Francesco
-
Acephali
-
Acerenza
-
Achab
-
Achaia
-
Achaicus
-
Achaz
-
Achéry, Lucas d’
-
Achiacharus
-
Achilleus and Nereus, Domitilla and Pancratius, Saints
-
Achimaas
-
Achimelech
-
Achitopel
-
Achonry
-
Achor Valley
-
Achrida
-
Achterfeldt, Johann Heinrich
-
Achtermann, Theodore William
-
Aci-Reale, The Diocese of
-
Acidalius, Valens
-
Ackermann, Leopold
-
Acmonia
-
Acoemetae
-
Acolouthia
-
Acolyte
-
Acosta, Joaquín
-
Acosta, José de
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Acquapendente
-
Acquaviva
-
Acquaviva
-
Acquaviva, Claudius
-
Acqui
-
Acre
-
Acre
-
Acrostic
-
Act of Settlement (Irish)
-
Acta Pilati
-
Acta Sanctæ Sedis
-
Acta Sanctorum Hiberniæ
-
Acta Triadis Thaumaturgæ
-
Acton, Charles Januarius
-
Acton, John
-
Acton, John Emerich Edward Dalberg, Baron Acton
-
Acton, John Francis Edward
-
Acts, Canonical
-
Acts, Human
-
Acts, Indifferent
-
Acts of Roman Congregations
-
Acts of the Apostles
-
Acts of the Martyrs
-
Actual Grace
-
Actus et Potentia
-
Actus primus
-
Actus Purus
-
Acuas
AD
88 entries
-
Ad Apostolicae Dignitatis Apicem
-
Ad Limina Apostolorum
-
Ad Limina Visit
-
Ad Sanctam Beati Petri Sedem
-
Ad Universalis Ecclesiae
-
Adalard, Saint
-
Adalbert
-
Adalbert I
-
Adalbert, Saint
-
Adalbert, Saint
-
Adam
-
Adam in Early Christian Liturgy and Literature
-
Adam, John
-
Adam, Nicholas
-
Adam of Bremen
-
Adam of Fulda
-
Adam of Murimuth
-
Adam of Perseigne
-
Adam of St. Victor
-
Adam of Usk
-
Adam Scotus
-
Adam, The Books of
-
Adami da Bolsena, Andrea
-
Adamites
-
Adamnan, Saint
-
Adams, James
-
Adams, Ven. John
-
Adana
-
Adar
-
Adauctus and Felix, Saints
-
Adda, Ferdinando d’
-
Addai, Doctrine of
-
Addas
-
Addeus and Maris, Liturgy of
-
Addresses, Ecclesiastical
-
Adelaide, Archdiocese of
-
Adelaide, Saint
-
Adelaide, Saint
-
Adelard of Bath
-
Adelham, John Placid
-
Adelmann
-
Adelophagi
-
Aden
-
Adeodatus
-
Adeodatus I, Pope Saint
-
Adeodatus (II), Pope Saint
-
Adeste Fidelis
-
Adjuration
-
Administrator
-
Administrator (of Ecclesiastical Property)
-
Admonitions, Canonical
-
Admont
-
Ado of Vienne, Saint
-
Adonai
-
Adonias
-
Adoption
-
Adoption, Canonical
-
Adoption, Supernatural
-
Adoptionism
-
Adoration
-
Adoration, Perpetual
-
Adorno, Francis
-
Adoro Te Devote
-
Adria
-
Adrian I, Pope
-
Adrian II, Pope
-
Adrian III, Pope Saint
-
Adrian IV, Pope
-
Adrian of Canterbury, Saint
-
Adrian of Castello
-
Adrian V, Pope
-
Adrian VI, Pope
-
Adrianople
-
Adrichem, Christian Kruik van
-
Adso
-
Aduarte, Diego Francisco
-
Adullam
-
Adulteration of Food
-
Adultery
-
Advent
-
Adventists
-
Advertisements, Book of
-
Advocates of Roman Congregations
-
Advocates of St. Peter
-
Advocatus Diaboli
-
Advocatus Ecclesiæ
-
Advowson
-
Adytum
AE
14 entries
AF
11 entries
AG
58 entries
-
Agabus
-
Agape
-
Agapetæ
-
Agapetus
-
Agapetus I, Pope Saint
-
Agapetus II, Pope
-
Agar, William Seth
-
Agatha, Saint
-
Agathangelus
-
Agathias
-
Agatho, Pope Saint
-
Agaunum
-
Agazzari, Agostini
-
Agde, Council of
-
Age, Canonical
-
Age of Reason
-
Agen, Diocese of
-
Agents of Roman Congregations
-
Aggeus
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Aggressor, Unjust
-
Agiles, Raymond d’
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Agilulfus, Saint
-
Agios O Theos
-
Agnelli, Fra. Guglielmo
-
Agnelli, Giuseppe
-
Agnellus, Andreas, of Ravenna
-
Agnellus of Pisa, Blessed
-
Agnes of Assisi, Saint
-
Agnes of Bohemia, Blessed
-
Agnes of Montepulciano, Saint
-
Agnes of Prague, Blessed
-
Agnes of Rome, Saint and Martyr
-
Agnesi, Maria Gaetana
-
Agnetz
-
Agnoetae
-
Agnosticism
-
Agnus Dei
-
Agnus Dei (in Liturgy)
-
Agonistici
-
Agony, Archconfraternity of Holy
-
Agony of Christ
-
Agostini, Paolo
-
Agostino Novello, Blessed
-
Agoult, Charles Consstance César Joseph Matthieu d’
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Agra
-
Agram
-
Agrapha
-
Agrarianism
-
Agreda, Maria de
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Agria
-
Agricius, Saint
-
Agricola, Alexander
-
Agricola, George
-
Agricola, Rudolph
-
Agrippa of Nettesheim, Heinrich Cornelius
-
Agrippinus
-
Aguas Calientes
-
Aguirre, Joseph Saenz de
AH
2 entries
AI
16 entries
AJ
1 entry
AK
3 entries
AL
241 entries
-
Alabama
-
Alabanda
-
Alabaster
-
Alagoas
-
Alagona, Pietro
-
Alain de l’Isle
-
Alalis
-
Alaman, Lucas
-
Alamanni, Niccolò
-
Alan of Tewkesbury
-
Alan of Walsingham
-
Alanus de Rupe
-
Alarcón, Pedro Antonio de
-
Alaska
-
Alatri
-
Alb
-
Alba Pompeia, Diocese of
-
Alban, Saint
-
Albanenses
-
Albani
-
Albania
-
Albano
-
Albany
-
Albenga
-
Albergati, Niccolo
-
Alberic of Monte Cassino
-
Alberic of Ostia
-
Albero de Montreuil
-
Alberoni, Giulio
-
Albert Berdini of Sarteano, Blessed
-
Albert, Bishop of Riga
-
Albert, Blessed (Patriarch of Jerusalem)
-
Albert II, Archbishop of Magdeburg in Saxony
-
Albert of Aachen
-
Albert of Brandenburg
-
Albert of Castile
-
Albert of Saxony
-
Albert of Stade
-
Albert, Saint
-
Alberta and Saskatchewan
-
Alberti, Leandro
-
Alberti, Leone Battista
-
Albertini, Nicolò
-
Albertrandi, John Baptist
-
Albertus Magnus, Saint
-
Albi (Albia), Archdiocese of
-
Albi, Council of
-
Albi, Juan de
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Albicus, Sigismund
-
Albigenses
-
Albinus
-
Albrechtsberger, Johann G.
-
Albright Brethren, The
-
Alcalá, University of
-
Alcántara, Military Order of
-
Alcedo, Antonio de
-
Alchemy
-
Alciati, Andrea
-
Alcimus
-
Alcmund, Saint
-
Alcock, John
-
Alcoholism
-
Alcuin
-
Aldegundis, Saint
-
Aldersbach
-
Aldfrith
-
Aldhelm, Saint
-
Aldric, Saint
-
Aldrovandi, Ulissi
-
Alea, Leonard
-
Alegambe, Philippe
-
Alegre, Francisco Xavier
-
Alemany, Joseph Sadoc
-
Alenio, Guilio
-
Aleppo
-
Ales and Terralba
-
Alessandria della Paglia
-
Alessi, Galeazzo
-
Alessio
-
Alexander Briant, Blessed
-
Alexander I, Pope Saint
-
Alexander II, Pope
-
Alexander III, Pope
-
Alexander IV, Pope
-
Alexander (Name of Seven Men)
-
Alexander (Name of Several Early Bishops)
-
Alexander Natalis
-
Alexander of Abonoteichos
-
Alexander of Hales
-
Alexander of Lycopolis
-
Alexander, Saint (Bishop of Comana)
-
Alexander, Saint (Of Cappadocia and Jerusalem)
-
Alexander, Saint (Patriarch of Alexandria)
-
Alexander Sauli, Blessed
-
Alexander V
-
Alexander VI, Pope
-
Alexander VII, Pope
-
Alexander VIII, Pope
-
Alexandre, Dom Jacques
-
Alexandria
-
Alexandria, Councils of
-
Alexandria, The Church of
-
Alexandrian Library, The
-
Alexandrine Liturgy, The
-
Alexandrinus, Codex
-
Alexian Nuns
-
Alexians
-
Alexis Falconieri, Saint
-
Alexius, Saint
-
Alfield, Venerable Thomas
-
Alfieri, Count Vittorio
-
Alfieri, Pietro
-
Alfonso de Zamora
-
Alfonso of Burgos
-
Alford, Michael
-
Alfred the Great
-
Alfrida, Saint
-
Alfwold, Saint
-
Alger of Liége
-
Alghero
-
Algiers
-
Algonquins
-
Alife
-
Alighieri, Dante
-
Alimentation
-
Alimony
-
Aliturgical Days
-
All Hallows College
-
All Saints’ Day
-
All Souls’ Day
-
Allah
-
Allahabad
-
Allard, Paul
-
Allatius, Leo
-
Allegranza, Joseph
-
Allegri, Antonio
-
Allegri, Gregorio
-
Alleluia
-
Allemand, Jean
-
Allen, Edward Patrick
-
Allen, Frances
-
Allen, George
-
Allen, John
-
Allen, John
-
Allen, William
-
Allerstein, August
-
Alliance, Holy
-
Allies, Thomas William
-
Allioli, Joseph Franz
-
Allison, William
-
Allocution
-
Allori
-
Allot, William
-
Allouez, Claude
-
Alma
-
Alma Redemptoris Mater
-
Almagro, Diego de
-
Almedha, Saint
-
Almeida, John
-
Almeria
-
Almici, Camillo
-
Almond, John
-
Almond, John, Venerable
-
Almond, Oliver
-
Alms and Almsgiving
-
Alnoth, Saint
-
Alogi
-
Aloysius Gonzaga, Saint
-
Alpha and Omega
-
Alpha and Omega (in Scripture)
-
Alphabet, Christian Use of the
-
Alphege, Saint
-
Alphonsus Liguori, Saint
-
Alphonsus Rodriguez, Saint
-
Alpini, Prospero
-
Alsace-Lorraine
-
Altamirano, Diego Francisco
-
Altamura and Acquaviva
-
Altar Bell
-
Altar Breadboxes
-
Altar Breads
-
Altar Candles
-
Altar Candlesticks
-
Altar Canopy
-
Altar Cards
-
Altar Carpets
-
Altar Cavity
-
Altar Cloths
-
Altar Crucifix
-
Altar Curtain
-
Altar, Double
-
Altar Frontal
-
Altar, High
-
Altar, History of the Christian
-
Altar Horns
-
Altar (in Liturgy)
-
Altar Lamp
-
Altar Lanterns
-
Altar Ledge
-
Altar Linens
-
Altar of Our Lady
-
Altar of Repose
-
Altar, Portable
-
Altar, Privileged
-
Altar Protector
-
Altar Rail
-
Altar Screen
-
Altar Side
-
Altar Steps
-
Altar Stole
-
Altar Stone
-
Altar, Stripping of an
-
Altar Tomb
-
Altar Vase
-
Altar Vessels
-
Altar Wine
-
Altarage
-
Altarpiece
-
Altars (in Scripture)
-
Altars (in the Greek Churches)
-
Altmann, Blessed
-
Alto, Saint
-
Alton
-
Altoona
-
Altruism
-
Alumbrados
-
Alumnus
-
Alunno, Niccolò
-
Alva, The Duke of
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Alva y Astorga, Pedro d’
-
Alvarado, Alonzo de
-
Alvarado, Fray Francisco de
-
Alvarado, Pedro de
-
Alvarez, Balthazar
-
Alvarez de Paz
-
Alvarez, Diego
-
Alvarez, Manoel
-
Alvarus Pelagius
-
Alypius, Saint
-
Alzate, José Antonio
-
Alzog, Johann Baptist
AM
83 entries
-
Ama
-
Amadeo, Giovanni Antonio
-
Amadia and Akra
-
Amalarius of Metz
-
Amalberga, Saint
-
Amalberga, Saint
-
Amalec
-
Amalfi
-
Amalricians
-
Amalricus Augerii
-
Amandus, Saint
-
Amasia
-
Amastris
-
Amat, Thaddeus
-
Amathus
-
Amazones, Diocese of
-
Ambarach, Peter
-
Ambition
-
Ambo
-
Ambo (in the Russian and Greek Church)
-
Amboise, George d’
-
Ambronay, Our Lady of
-
Ambros, August Wilhelm
-
Ambrose of Camaldoli, Saint
-
Ambrose of Sienna, Blessed
-
Ambrose, Saint
-
Ambrosian Basilica
-
Ambrosian Chant
-
Ambrosian Hymnography
-
Ambrosian Library
-
Ambrosian Liturgy and Rite
-
Ambrosians
-
Ambrosiaster
-
Ambulatory
-
Amelia
-
Amelote, Denis
-
Amen
-
Amende Honorable
-
Amerbach, Veit
-
America
-
America, Pre-Columbian Discovery of
-
American College at Louvain, The
-
American College in Rome, The
-
American College in Rome, The South
-
American Protective Association, The
-
Amerigo Vespucci
-
Amherst, Francis Kerril, D.D.
-
Amias, Ven. John
-
Amiatinus, Codex
-
Amice
-
Amico, Antonio
-
Amico, Francesco
-
Amida
-
Amiens, Diocese of
-
Amiot, Joseph Maria
-
Amisus
-
Ammen, Daniel
-
Ammon
-
Ammon, Saint
-
Ammonian Sections
-
Ammonites
-
Amorbach
-
Amorios
-
Amorrhites
-
Amort, Eusebius
-
Amos
-
Amovibility
-
Amoy
-
Ampè, André-Marie
-
Amphilochius of Iconium
-
Amphilochius of Sida
-
Amphoræ
-
Ampleforth, The Abbey of
-
Ampullæ
-
Ampurias
-
Amra
-
Amrah
-
Amraphel
-
Amsterdam
-
Amulet
-
Amulets, Use and Abuse of
-
Amyclae
-
Amyot, Jacques
AN
214 entries
-
Anæsthesia
-
Anabaptists
-
Anacletus II
-
Anacletus, Pope Saint
-
Anagni
-
Analogy
-
Analysis
-
Anaphora
-
Anarchy
-
Anastasia, Saint
-
Anastasiopolis
-
Anastasius Bibliothecarius
-
Anastasius I, Pope Saint
-
Anastasius II, Pope
-
Anastasius III, Pope
-
Anastasius IV, Pope
-
Anastasius, Saint
-
Anastasius, Saint
-
Anastasius Sinaita, Saint
-
Anathema
-
Anathoth
-
Anatolia, Saint
-
Anatolia, Saint
-
Anatolius, Saint
-
Anatolius, Saint
-
Anatomy
-
Anazarbus
-
Añazco, Pedro de
-
Anchieta, Joseph
-
Anchor (as Symbol), The
-
Anchorites
-
Ancient of Days
-
Ancilla Dei
-
Ancona and Umana
-
Ancona, Ciriaco d’
-
Ancren Riwle
-
Ancyra
-
Ancyra, Councils of
-
Andalusia
-
Andechs
-
Anderdon, William Henry
-
Anderledy, Anthony Maria
-
Anderson, Henry James
-
Anderson, Lionel Albert
-
Anderson, Patrick
-
Anderton, James
-
Anderton, Roger
-
Anderton, Thomas
-
Anderton, Venerable Robert
-
Andlaw, Heinrich Bernhard, Freiherr von
-
Andlaw, Venerable William
-
Andrada, Alonso
-
Andrada, Antonio de
-
Andrada de Payva, Diego
-
André, Bernard
-
André, Yves Marie
-
Andrea Dotti, Blessed
-
Andrea, Giovanni d’
-
Andrea Pisano
-
Andreas of Caesarea
-
Andreas of Ratisbon
-
Andreas, Saint
-
Andreis, Felix de
-
Andres, Juan
-
Andrés, Juan
-
Andrew Avellino, Saint
-
Andrew Bobola, Saint
-
Andrew Corsini, Saint
-
Andrew of Crete, Saint
-
Andrew of Lonjumeau
-
Andrew of Rhodes
-
Andrew, Saint (Apostle and Martyr)
-
Andrew, Saint (Martyr of Lampsacus)
-
Andrew the Scot, Saint
-
Andrews, William Eusebius
-
Andria, Diocese
-
Andronicus, Probus, and Tarachus, Saints
-
Anemurium
-
Anerio, Felice
-
Anerio, Giovanni Francesco
-
Anfossi, Filippo
-
Ange de Saint Joseph
-
Ange de Sainte Rosalie
-
Angel
-
Angel, Guardian
-
Angela Merici, Saint
-
Angela of Foligno, Blessed
-
Angeli, Francesco degli
-
Angeli, Girolamo degli
-
Angelicals, The
-
Angelico, Fra
-
Angelo Carletti di Chivasso, Blessed
-
Angelo Clareno da Cingoli
-
Angels, Early Christian Representations of
-
Angels of the Churches
-
Angelus
-
Angelus Bell
-
Angelus, Silesius
-
Anger
-
Angers
-
Angers, University of
-
Anges, Notre Dame de
-
Angilbert, Saint
-
Angiolini, Francesco
-
Anglesea, The Priory of
-
Anglican Orders
-
Anglicanism
-
Anglin, Timothy Warren
-
Anglo-Saxon Church, The
-
Anglona-Tursi
-
Angola and Congo
-
Angora
-
Angoulême
-
Angra
-
Angulo, Pedro
-
Anhalt
-
Anicetus, Pope Saint
-
Anima Christi
-
Anima, College and Church of the, in Rome
-
Animals, Cruelty to
-
Animals in Christian Art
-
Animals in the Bible
-
Animism
-
Animuccia, Giovanni
-
Anise
-
Anna
-
Anna Comnena
-
Annals, Ecclesiastical
-
Annas
-
Annat, François
-
Annates
-
Anne d’Auray, Sainte
-
Anne de Beaupré, Sainte
-
Anne de Xainctonge, Venerable
-
Anne Line, Saint
-
Anne-Marie Javouhey, Venerable
-
Anne, Saint
-
Annecy
-
Annegarn, Joseph
-
Annibaldi, Annibale d’
-
Annibale, Giuseppe d’
-
Annius of Viterbo
-
Anno, Saint
-
Annunciation of the Blessed Virgin Mary, The Fact of the
-
Annunciation of the Blessed Virgin Mary, The Feast of the
-
Annunciation, The Orders of the
-
Anointing of the Sick
-
Anquetil, Louis-Pierre
-
Ansaldi, Casto Innocenzio
-
Ansaloni, Giordano
-
Anschar, Saint
-
Anse, Councils of
-
Ansegisus
-
Ansegisus, Saint
-
Anselm of Laon
-
Anselm of Liège
-
Anselm of Lucca (the Younger), Saint
-
Anselm, Saint
-
Anselm, Saint
-
Anselme, Antoine
-
Anslo, Reyer
-
Anstey, Thomas Chisholm
-
Antediluvians
-
Anterus, Pope Saint
-
Anthelmi, Joseph
-
Anthemius
-
Anthony of Padua, Saint
-
Anthony of Sienna
-
Anthony of the Desert, Saint
-
Anthony of the Mother of God
-
Anthony, Orders of Saint
-
Anthropomorphism, Anthropomorphites
-
Antichrist
-
Antidicomarianites
-
Antidoron
-
Antigonish
-
Antimensium
-
Antinoe
-
Antinomianism
-
Antioch
-
Antioch, The Church of
-
Antiochene Liturgy
-
Antiochus of Palestine
-
Antipater of Bostra
-
Antipatris
-
Antiphellos
-
Antiphon
-
Antiphon, Communion
-
Antiphon (in Greek Liturgy)
-
Antiphon (in the Greek Church)
-
Antiphonary
-
Antiphonary, Gregorian
-
Antipodes
-
Antipope
-
Antiquities, Biblical
-
Antivari
-
Antofogaste
-
Antoine, Paul Gabriel
-
Anton Ulrich
-
Antonelli, Giacomo
-
Antonelli, Leonardo
-
Antonelli, Nicolò Maria
-
Antoniano, Giovanni
-
Antoniano, Silvio
-
Antoniewicz, Charles
-
Antoninus Pius
-
Antoninus, Saint
-
Antonio Maria Zaccaria, Saint
-
Antonio of Vicenza, Maria
-
Antonius
-
Antony, Franz Joseph
-
Antwerp
-
Anunciación, Fray Domingo de la
-
Anunciación, Fray Juan de la
AO
1 entry
AP
69 entries
-
Apaches
-
Apameia
-
Aparisi y Guijarro, Antonio
-
Apelles
-
Aphian, Saint
-
Aphraates
-
Apiarius of Sicca
-
Apocalypse, Book of
-
Apocatastasis
-
Apocrisiarius
-
Apocrypha
-
Apocrypha (Notes)
-
Apodosis
-
Apollinarianism
-
Apollinaris
-
Apollinaris Claudius, Saint
-
Apollinaris, Saint
-
Apollinaris (the Elder)
-
Apollonia, Saint
-
Apollonius of Ephesus
-
Apologetics
-
Apolysis
-
Apolytikion
-
Apophthegmata Patrum
-
Aporti, Ferrante
-
Apostasy
-
Apostle (in Liturgy)
-
Apostle Spoons
-
Apostles, Acts of the
-
Apostles’ Creed
-
Apostles of Erin, The Twelve
-
Apostles, Portraits of the
-
Apostles, The
-
Apostleship of Prayer, The
-
Apostolic Blessing
-
Apostolic Camera
-
Apostolic Church-Ordinance
-
Apostolic Churches
-
Apostolic College
-
Apostolic Constitutions
-
Apostolic Executor
-
Apostolic Expeditors
-
Apostolic Fathers, The
-
Apostolic Letters
-
Apostolic Majesty
-
Apostolicæ Sedis Moderationi
-
Apostolic See, The
-
Apostolicæ Servitutis
-
Apostolic Succession
-
Apostolic Union of Secular Priests, The
-
Apostolicae Curae
-
Apostolici
-
Apostolici Ministerii
-
Apostolici Regiminis
-
Apostolicity
-
Apostolicum Pascendi Munus
-
Apotactics
-
Apotheosis
-
Apparitions
-
Apparitor
-
Appeal as from an abuse
-
Appeals
-
Appetite
-
Approbation
-
Appropriation
-
Apse
-
Apse Chapel
-
Apsidiole
-
Apt, Council of
AQ
8 entries
AR
143 entries
-
Arabia
-
Arabia, Councils of
-
Arabia, Vicariate Apostolic of
-
Arabian School of Philosophy
-
Arabici
-
Arabissus
-
Arad
-
Aragon and Castile
-
Aran, The Monastic School of
-
Aranda, Council of
-
Aranda, Philip
-
Arason Jón
-
Arator
-
Araucania
-
Araucanians
-
Araujo, Antonio de
-
Araujo, Francisco de
-
Arawaks
-
Arbieto, Ignacio de
-
Arbitration
-
Arbogast, Saint
-
Arbroath, Abbey of
-
Arbuthnott, Missal of
-
Arca
-
Arcachon, Our Lady of
-
Arcadelt, Jacob
-
Arcadiopolis
-
Arcae
-
Arcanum
-
Arch
-
Archæology, Christian
-
Archæology, The Commission of Sacred
-
Archange de Lyon
-
Archbishop
-
Archconfraternity
-
Archdeacon
-
Archdeacon, Richard
-
Archdiocese
-
Archelais
-
Archeology, Christian
-
Archer, James
-
Arches, The Court of
-
Archiereus
-
Archimandrite
-
Archinto, Filipo
-
Architecture, Ecclesiastical
-
Architecture, Gothic
-
Archives, Ecclesiastical
-
Archontics
-
Archpriest
-
Archpriest Controversy
-
Arcosolium
-
Arculf
-
Ardagh
-
Ardbraccan
-
Ardchatten, The Priory of
-
Arden, Edward
-
Ardilliers, Notre Dame des
-
Aremberg, Prince Charles d’
-
Areopolis
-
Arequipa, Diocese of
-
Arethas of Caesarea
-
Arethusa
-
Arévalo, Faustino
-
Arévalo, Rodríguez Sanchez de
-
Arezzo
-
Argenson, Pierre de Voyer d’
-
Argentina
-
Argos
-
Argüello, Luis Antonio
-
Argyll and the Isles, Diocese of
-
Argyropulos, John
-
Arialdo, Saint
-
Arianism
-
Ariano
-
Arias de Avila, Pedro
-
Arias, Francis
-
Arias Montanus, Benedictus
-
Ariassus
-
Aribo
-
Arindela
-
Ariosto, Ludovico
-
Aristeas
-
Aristides
-
Aristotle
-
Arius
-
Arizona
-
Ark, Noah’s
-
Ark of the Covenant
-
Arkansas
-
Arlegui, Fray José
-
Arles, The Synods of
-
Armada, The Spanish
-
Armagh
-
Armagh, The Book of
-
Armagh, The School of
-
Armagnac, Georges d’
-
Armellino, Mariano
-
Armenia
-
Armenierstadt
-
Armentia, Fray Nicolás
-
Armidale
-
Arminianism
-
Arnauld
-
Arne, Thomas Augustine
-
Arni Thorlaksson
-
Arnobius
-
Arnold
-
Arnold of Brescia
-
Arnoldi, Alberto
-
Arnoldi, Bartholomaeus
-
Arnolfo di Cambio
-
Arnoudt, Peter Joseph
-
Arnpeck, Veit
-
Arnulf of Bavaria
-
Arnulf of Lisieux
-
Arnulf of Metz, Saint
-
Arras
-
Arras, Councils of
-
Arriaga, Pablo José
-
Arricivita, Juan
-
Arrighetti, Nicola
-
Arrighetti, Nicolò
-
Arrowsmith, Venerable Edmund
-
Arsacidæ
-
Arsenius Autorianos
-
Arsenius, Saint
-
Arsinoe
-
Art, Christian
-
Art, Ecclesiastical
-
Artemon
-
Arthur, James
-
Arthur, Thomas
-
Articles of Faith
-
Articles, The Organic
-
Artoklasia
-
Arts, Bachelor of
-
Arts, Master of
-
Arts, The Faculty of
-
Arts, The Seven Liberal
-
Artvin
-
Arundel, Thomas
-
Arundell
AS
70 entries
-
Asaph, Saint
-
Ascalon
-
Ascelin
-
Ascendente Domino
-
Ascension
-
Ascension, Feast of the
-
Ascetical Theology
-
Asceticism
-
Aschbach, Joseph, Ritter von
-
Ascoli-Piceno
-
Ascoli, Satriano, and Cirignola
-
Aseity
-
Aseneth
-
Aser
-
Asgaard
-
Ash Wednesday
-
Ashby, George
-
Ashby, Thomas
-
Ashes
-
Ashley, Venerable Ralph
-
Ashton, John
-
Ashton, Venerable Roger
-
Asia
-
Asia Minor
-
Asiongaber
-
Aske, Robert
-
Asmodeus
-
Aspendus
-
Asperges
-
Aspilcueta, Martin
-
Ass, The, in Caricature of Christians
-
Assam
-
Assemani
-
Assemblies of the French Clergy
-
Asser, John
-
Asses, Feast of
-
Assessor of the Holy Office
-
Assessors
-
Assicus, Saint
-
Assideans
-
Assimilation, Physiological
-
Assimilation, Psychological
-
Assisi
-
Assistant at the Pontifical Throne
-
Assizes of Jerusalem
-
Assmayer, Ignaz
-
Association of Ideas
-
Association of Priestly Perseverance
-
Association, Right of Voluntary
-
Associations, Pious
-
Assuerus
-
Assumption, Augustinians of the
-
Assumption, Little Sisters of the
-
Assumption of Mary
-
Assumption, Sisters of the
-
Assumptionists
-
Assur (multiple definitions)
-
Assur (titular see)
-
Assyria
-
Assyrian Rite
-
Asterisk
-
Asterius
-
Asti
-
Aston
-
Astorga
-
Astrology
-
Astronomy
-
Astronomy in the Bible
-
Astros, Paul-Thérèse-David d’
-
Astruc, Jean
AT
41 entries
-
Atahuallpa
-
Atahualpa, Jean Santos
-
Atavism
-
Athabasca
-
Athanasian Creed, The
-
Athanasius, Saint
-
Atheism
-
Athelney, The Abbey of
-
Athenagoras
-
Athenry
-
Athens, Christian
-
Athens, Modern Diocese of
-
Athias, Joseph
-
Athos, Mount
-
Atienza, Juan de
-
Atkinson, James
-
Atkinson, Nicholas
-
Atkinson, Paul, of St. Francis
-
Atkinson, Sarah
-
Atkinson, Ven. Thomas
-
Atom
-
Atomism
-
Atonement, Day of
-
Atonement, Doctrine of the
-
Atrib
-
Atrium
-
Attainder
-
Attala, Saint
-
Attalia
-
Attaliates, Michael
-
Atticus
-
Attigny, Councils of
-
Attila the Hun
-
Attiret, Jean Denis
-
Atto
-
Atto of Pistoia
-
Atto of Vercelli
-
Attracta, Saint
-
Attributes, Divine
-
Attrition
-
Attuda
AU
69 entries
-
Aubarède, Jean-Michel-d’Astorg
-
Aubermont, Jean-Aontoine d’
-
Aubery, Joseph
-
Aubignac, François Hédelin, Abbé d’
-
Aubusson, Pierre d’
-
Auch
-
Auckland
-
Auctorem Fidei
-
Audiences, Pontifical
-
Audifax, Abachum, Martha, and Maris, Saints
-
Audiffredi
-
Audin, J.-M.-Vincent
-
Audisio, Guglielmo
-
Auditor
-
Audran
-
Auenbrugger, Leopold
-
Aufsees, Jobst Bernhard von
-
Auger, Edmond
-
Augilæ
-
Augsburg
-
Augsburg, Synods of
-
Augusta
-
Augustin von Alfeld
-
Augustine of Canterbury, Saint
-
Augustine of Hippo, Saint
-
Augustine of Hippo, Teaching of Saint
-
Augustine of Hippo, Works of Saint
-
Augustine, Rule of Saint
-
Augustinian Canons
-
Augustinians
-
Augustinians of the Assumption
-
Augustinus, Antonius
-
Augustinus-Verein, The
-
Augustopolis
-
Augustus
-
Augustus Abbey, Fort
-
Aulne Abbey
-
Aumbry
-
Aunarius, Saint
-
Aurea
-
Aurelian
-
Aureliopolis
-
Aurelius
-
Aurelius Antoninus, Marcus
-
Aureoli, Petrus
-
Auriesville
-
Aurispa, Giovanni
-
Aurora Lucis Rutilat
-
Ausculta Fili
-
Ausonius, Decimus Magnus
-
Austin, John
-
Australia
-
Austremonius, Saint
-
Austro-Hungarian Monarchy, The
-
Authentic
-
Authenticity of the Bible
-
Authority, Civil
-
Authorized Version, The
-
Autocephali
-
Autos Sacramentales
-
Autpert, Ambrose
-
Autran, Joseph
-
Autun
-
Auxentius, Junior
-
Auxentius of Milan
-
Auxentius of Mopsuestia
-
Auxerre, Councils of
-
Auxiliary Bishop
-
Auxilius of Naples
AV
29 entries
-
Ava
-
Avancini, Nicola
-
Avarice
-
Avatar
-
Avaugour, Pierre du Bois, Baron d’
-
Ave Maria
-
Ave Maris Stella
-
Ave Regina
-
Avellino
-
Avellino, Saint Andrew
-
Avempace
-
Avendano, Fernando
-
Averbode
-
Averroes
-
Aversa, Diocese of
-
Avesta, The
-
Avesta, Theological Aspects of the
-
Avicebron
-
Avicenna
-
Avignon
-
Avignon, Councils of
-
Avignon, University of
-
Avila
-
Avila, Francisco de
-
Avila, Sancho de
-
Avitus, Saint
-
Aviz, Order of
-
Avranches, Council of
-
Avril, Philippe
AX
1 entry
AY
6 entries
AZ
10 entries
IM
1 entry
NE
1 entry
ST
1 entry
TE
2 entries