agora, the
The term initially meant the gathering of the people. During historical times this gathering was called ecclesia and the word agora meant the public space where citizens gathered. The agora consists of commercial and religious buildings as well as constructions of political character.

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.

doric order, the
One of the three orders or organizational systems of Ancient Greek originated on the mainland and western Greece. It is characterized by short, faceted, heavy columns with plain, round capitals (tops) and no base. The capital consists of a necking which is of a simple form. The echinus is convex and the abacus is square. Above the capital is a square abacus connecting the capital to the entablature. The Entablature is divided into two horizontal registers, the lower part of which is either smooth or divided by horizontal lines. The upper half is distinctive for the Doric order. The frieze of the Doric entablature is divided into triglyphs and metopes. A triglyph is a unit consisting of three vertical bands which are separated by grooves. Metopes are plain or carved reliefs.The Doric order comes without an individual base. They instead are placed directly on the stylobate. The capital consists of a necking which is of a simple form. The echinus is convex and the abacus is square. Above the capital is a square abacus connecting the capital to the entablature. The Entablature is divided into two horizontal registers, the lower part of which is either smooth or divided by horizontal lines. The upper half is distinctive for the Doric order. The frieze of the Doric entablature is divided into triglyphs and metopes. A triglyph is a unit consisting of three vertical bands which are separated by grooves. Metopes are plain or carved reliefs.The Doric order comes without an individual base. They instead are placed directly on the stylobate.

gymnasium
The gymnasium was one of the most important centres of public life in Greek cities. The institution of the gymnasium, directly connected with the development of the Greek city, aimed to create virtuous citizens and gallant warriors. As educational institutions of public character, the gymnasia were intended for the physical and theoretical education of the young and consisted of separate spaces for special purposes.

stater, the
The term "stater" was used in various areas of the ancient Greek world to define either a standard weight unit or the most important coin in precious metal (gold, silver, electrum) of a numismatic system. The dead weight and accordingly the value of a stater differed from one area to another and it was based on the weight standard effective in the various cities. Therefore, it was necessary each standard to be defined by the authority that issued it (e.g. Aeginetan, Attic, Boeotian, Corinthian).