The Classical Orders
Speakers: Dr. Steven Zucker & Dr. Beth Harris
In classical architecture, the Orders consist of variations of an assembly of parts made up of a column (usually with a base), a capital, and an entablature. These structural units may be repeated and combined to form the elevation of a building and its architectural vocabulary.
There are eight Orders in total: Doric (Greek and Roman versions), Tuscan, Ionic (Greek and Roman), Corinthian (Greek and Roman), and Composite. The simplest is the Tuscan, supposedly derived from the Etruscan-type temple. It has a base and capital and a plain column. The Doric is probably earlier, however, its Greek version having no base, as on the Parthenon. The Ionic Order, with its twin volute capitals, originated in Asia Minor in the mid-6th century bc. The Corinthian Order was an Athenian invention of the 5th century BC and was later developed by the Romans. The Composite Order is a late Roman combination of elements from the Ionic and Corinthian Orders.
The Concise Oxford Dictionary of Art Terms, Michael Clarke, Deborah Clarke. © 2012 Oxford University Press. Available at Oxford Art Online