Arcosolium


An arched recess or sepulchral cell in a Roman subterranean burial place or catacomb.

 

Ark

The case in which the scrolls of the Laws are kept.

 

Artesonado

(Spanish) Timber paneled ceiling shaped like an inverted trough.

 

Assembly Hall

A large room used for the purpose of having people come together for the purpose of meeting,worshiping, celebrating or other activities as a group. Some religious groups refer to the area where they worship as the assembly hall.

Art Glass

 

Ataurique

(Spanish, from Arabic) Plasterwork incised with patterns of flowers and leaves.

 

Athenaeum

A temple or place dedicated to Athene, or Minerva; specifically an institution founded at Rome by Hadrian for the promotion of literary and scientific studies and imitated in the provinces.

 

Atrium

The forecourt of a Christian basilica, with colonnades on all four sides and usually a fountain for ablutions in the center.

 

Auditorium

A building designed for public gatherings typically having a seating area, a stage area.

Auditorium Seating

Manufactured row chairs or theater seats for stepped, level, or inclined floors in rooms or areas occupied by an audience. Although common in Synagogue Architecture for over 70 years this style of seating has become popular in contemporary Christian churches over the last thirty.

Attic

In classic building, a story built above the wall cornice.

Auditory

The nave of a church.

 

Back Choir

A chapel behind the high altar of a church but in front of the Lady chapel.

 

Backdrop

On the theatre stage, a large taut flat canvas usually hung from the grid at the rear of the stage to mask the backstage area.

 

Balcony Rail

A structure consisting of rails and their sustaining posts, balusters or pillars and constituting an enclosure.

 

Baldachin, Baldacchino, Baldachino

An ornamental canopy over an altar usually supported on columns.

Balteus

The band in the middle of the bolster of an Ionic capital. The band joining the volutes of an Ionic capital. One of the passages dividing the auditorium of ancient Roman theatres and amphitheatreshorizontally into upper and lower zones.

 

Baluster

 

 

Baluster Column

A column shaped somewhat like a baluster, with a short, massive shaft. A short thick-set column in a subordinate position as in the windows of a early Italian campanili (bell tower).

 

Baluster Side

On an Ionic capital, the return facing which has the form of a concave roll reaching from volute to volute.