Oecus

Oecus is the Latinized form of Greek oikos, used by Vitruvius for the principal hall or salon in a Roman house, which was used occasionally as a triclinium for banquets.^[1]

When of great size it became necessary to support its ceiling with columns; thus, according to Vitruvius, the tetrastyle oecus had four columns; in the Corinthian oecus there was a row of columns on each side, virtually therefore dividing the room into nave and aisles, the former being covered over with a barrel vault. The Egyptian oecus had a similar plan, but the aisles were of less height, so that clerestory windows were introduced to light the room, which, as Vitruvius states, presents more the appearance of a basilica than of a triclinium.^[1]

Vitruvius distinguishes four types of oecus:

Tetrastylos: with four columns;
Corinthian: with a row of columns supporting an architrave topped with a cornice and a vaulted ceiling;
Egyptian: particularly magnificent form of the oecus, with columns running all around, which support a gallery also provided with columns;
Cycicene (κυζίκηνοι from Cyzicus, an ancient city in Mysia): a very spacious, north-facing garden oecus common among the Greeks.

References

^ ^a ^b One or more of the preceding sentences incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Oecus". Encyclopædia Britannica. Vol. 20 (11th ed.). Cambridge University Press. p. 12.

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[EB1911-1] One or more of the preceding sentences incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Oecus". Encyclopædia Britannica. Vol. 20 (11th ed.). Cambridge University Press. p. 12.

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See also

References