aedicula
Small pedimental naiskos, either a free-standing construction or integrated into a larger building's facade.

anta or pilaster, the
A shallow rectagular feature projecting from a wall, having a capital and a base and architecturally treated as a column.

arch, the
A curved structure, as a masonry, that covers openings in the stonework and is capable to supports the weight of material over an open space, as in a bridge, doorway, etc. It is often used as a decorative element.

basilica
In ancient Roman architecture a large oblong type building used as hall of justice and public meeting place. The roman basilica served as a model for early Christian churches.

bouleuterion
Council house. An assembly hall for magistrates or members of the council.

cavea
Τhe auditorium or audience sitting of a theater.

diazoma (lat. praecinctio)
The circular passage way between the lower and upper tiers of seats in an anient Greek theater.

entablature, the
The upper part of the classical order, that rests on the columns, it consists of the architrave, frieze and cornice.

kerkides (lat. cunei)
A wedge-shaped section of seats between two stepped passageways in an greek and roman theaters.

logeion (pulpitum)
A speaking place on the proscenium’s roof. It was used by the performers.

orchestra
The performance space of the ancient Greek and Roman theatre, placed between the scene building and the cavea. It was usually semi-circular in shape and rarely circular.

orthostate
A course of blocks laid on edge, normally in the lower part of the wall of a building.

proscenium (or proscaenium), the
The colonnade added in front of the skene of the ancient Greek theatre. There the intercolumnar spaces were usually closed by doors or painted panels.

scaenae frons, the
The elaborate aedicular stage façade of the roman theatres that bears a rich architectural and sculptural decoration.

tribunalium
A raised platform in a Roman Theatre where the magistrates sat; These seats of honor in theatre would normally be at the extreme sides of the cavea above the two side entrances to the orchestra.