basilica an elongated church with a central high nave with clerestory, side aisles, and a semicircular apse.
bell canopy a gable roof that shelters a bell.
bell cot a small belfry astride the ridge of a roof.
bell gable a roof-ridge turret holding one or more bells.
bellhouse a tower holding a bell. belltower any tall structure containing a bell. benitier a basin for holy water.
bestiary in a medieval church, a group of painted or sculpted creatures.
bethel a chapel for seamen.
box pew a pew enclosed by a high back and sides.
calvary sculptures, often life-size, depicting the Crucifixion.
Calvary cross a Latin cross set on three steps. cantoria a choir gallery. carrel a pew in a monastery.
catacumba the atrium or courtyard of a basilican church.
cathedral the home church of a bishop.
Catherine wheel window a large circular, ornamental window at the front of many cathedrals. Also known as a rose window.
Celtic cross a tall cross with short horizontal arms partially enclosed by a circle.
chatya a Buddhist sanctuary.
chancel the sanctuary of a church, or the space near the altar reserved for the clergy and choir.
chancel arch in some churches, an arch that divides the chancel from the nave.
chancel screen a screen separating the chancel from the nave.
chapel a small church or parish or a room or building set apart for worship within a school, college, hospital, or other institution. Also, an area within a church set aside for private prayer.
chapel royal the chapel of a royal palace or castle.
chevet an apse surrounded by an ambulatory.
choir between the nave and the sanctuary, the area occupied by the clergy and choir.
choir loft a balcony occupied by the choir.
choir stall seating for choir and clergy.
choraula a rehearsal room for the choir.
chrismatory a niche holding the consecrated oil for baptism near the font.
church stile an old term for pulpit.
cimeliarch a treasury where holy objects and other valuables are stored in a church.
clausura the part of a monastery or convent occupied by the monks or nuns and closed to the public.
clerestory the windowed, upper portion of the nave, transepts, and choir; any upper wall windowed for light and ventilation.
cloister a place devoted to religious seclusion, as a monastery or convent. Also, a covered walk surrounding an open courtyard, used as a link between buildings in a monastery.
cloister garth the courtyard surrounded by a cloister.
confessional the private booth where a priest sits and listens to confessions from the penitent.
convent a community of nuns; a nunnery.
credence near the altar, a shelf or stand for holding holy objects, service books, and other objects.
crowde a cellar or crypt of a church.
cruciform in the shape of a cross, as many Gothic churches whose nave, chancel, and apse intersect with the transepts.
crypt an underground or partially underground level containing separate chapels or, sometimes, tombs.
double monastery a monastery and a convent sharing the same church and authority.
duomo an Italian cathedral.
east end where the main altar is located, a tradition of medieval churches.
ecclesiology the study of the decoration and architecture of churches.
epistle side the south side of a church when the main altar is at the east end, the side the epistle is read from.
esonarthex when present, the second narthex from the entrance.
expiatory chapel a chapel erected to atone for a great crime, such as a murder.
fauwara in the court of a mosque, a fountain.
feretory a space where church relics are kept.
font the stone basin that holds water for baptism.
frater house a common eating hall in a monastery.
galilee a chapel for worship at the west side of a church.
galilee porch a galilee acting as a vestibule to the main church.
garbha-griha the darkened sanctuary where the statue of a deity is placed in a Hindu temple.
glory the halo and radiance surrounding the head of a religious figure in a painting.
Gospel side the north side of the church when the main altar is in the east, where the Gospel is read.
hall church a church without clerestories, having an interior of more or less uniform height, as a hall.
high altar the main altar.
inner sanctum the most sacred of places.
interstitium the crossing of a cruciform church.
jami a mosque specially designed for large congregations.
kubba a dome in a mosque.
Lady chapel at the east end of a church, a chapel dedicated to the Virgin Mary.