Terms derived from Latin
- abbey nullius
- abbreviare
- abbreviations
- abducere
- abduction
- acclamation
- accolade
- AD
- ad libitum
- ad limina apostolorum
- ad nullus
- ad scandere
- Adoro Te devote, latens Deitas
- Advent
- agnetz
- alb
- Alma Redemptoris Mater
- altar frontal
- amice
- annihilation
- anniversary
- annulment
- anoint
- antimensium
- appropriare
- appropriation
- apse
- archid.
- Archiep.
- arcosolium
- Ascension
- asceteby
- asceteria
- asceterion
- aspirations
- aureole
- Ave Maria
- bachelor
- beatification
- beatus
- belfry
- benefice
- bestiaries
- Biblical accommodation
- bilocation
- breviary
- brief
- burse
- calamus
- calefacere
- calefactory
- camisia
- can.
- canonizare
- canonization
- cantus
- cappa clausa
- cardinal
- cardo
- caritas
- Carnival
- cassock
- celibacy
- cella
- censer
- chalice
- chancellor
- chant
- chaplain
- chapter
- charity
- claudere
- cloister
- colere
- collect
- compline
- conclave
- conf. doct.
- confession
- confessores non pontifices
- confessores pontifices
- Confirmation
- confiteor
- confraternity
- consanguinity
- consecration
- consecration of altars
- consistere
- consistory
- convent
- conventua
- corporal
- cotta
- cremation
- crescent
- crescere
- cult
- cultus
- cura
- curate
- Curia Romana
- Diocese of Chichester, England
- discalced
- disciple
- DN.
- DNS.
- Dom
- dorsal
- double feast
- dualism
- ember days
- ex voto
- excommunication
- feria
- Feuillants
- flectamus genua
- friar
- Gaul
- glory
- golden mean
- gradual
- grave
- Holy Orders
- Host
- humanism
- humanus
- in excelsis
- In Memoriam
- incardination
- incarnation
- indulgences
- intention
- interdict
- introit
- investiture
- Laetare Sunday
- lapsi
- lauds
- layman
- legate a latere
- lex
- LL.B.
- LL.M.
- loaves of proposition
- luna
- M.A.
- Maria
- matrimony
- mendicant friars
- mendicare
- miracle
- mirari
- miserere
- Missa cantata
- mitre
- monstrance
- monstrare
- mortuarium
- nimbus
- November
- nuncio
- oblate
- oblutus
- octave
- octavus
- offertory
- oratory
- order
- orders of oblates
- ordo
- ostendere
- ostensorium
- pagan
- paganus
- pallium
- papal bull
- papal legate
- pastor
- peregrini
- piscina
- Pontifex Maximus
- portiuncula indulgence
- postcommunion
- prae canere
- praefatio
- praelatus
- praepositus
- precentor
- predestination
- preface
- prelate
- primate
- prioress
- propitiare
- propitiation
- prostration
- provost
- Purgatory
- quadragesima
- Quarant' Ore
- Quarantore
- Quinquagesima
- rector
- refectory
- relics
- relictus
- respondere
- response
- responsory
- rite
- ritus
- rogation days
- rubrics
- rural dean
- sacra res
- Sacra Romana Rota
- sacrament
- sacrastia
- sacred host
- Sacred Penitentiaria
- sacrifice
- sacristans
- sacristy
- Saint Clare of Assisi
- secular clergy
- sedilia
- shrine
- simple feast
- solemn
- suffragan
- superpeliceum
- surplice
- vigil
- virtue of chastity
