What are triglyphs and metopes?
Most Greek temples have a pattern under the pediment known as triglyphs and metopes. The triglyphs alternate with the metopes across the front of the temple. Triglyphs (TRY-gliffs) have three parts, and then in between the triglyphs are the metopes (MET-oh-peas).
Early Greek temples
What is a pediment?
The Doric order
More Greek architecture
All our ancient Greece articles
Why have triglyphs and metopes?
They started as a natural part of wooden temples, back in the early days when people in Greece were building temples out of logs. The triglyphs were the ends of the wooden beams of the roof, and the metopes were the spaces between the beams. When architects began building stone temples, they wanted them to look familiar, so they kept the pattern, even though it had nothing to do with the structure anymore.
Relief carving on metopes
Sometimes (as on the temple from Agrigento) the metopes are plain. On other temples, like the one here (also from Sicily), the metopes carry carved mythological scenes. The center metope up above shows Perseus killing Medusa.
Metopes on the Parthenon
On the Parthenon, the carved metopes represent a battle between the Lapiths and the centaurs. The Parthenon’s all about the battle between civilization and barbarism, order and chaos, and here the Lapiths (because they’re men) represent order and the centaurs (because they’re not men) represent chaos. On some of the metopes the Lapiths are winning, and on others the centaurs are winning.
Rhythm and mathematics
To people in ancient Greece, architecture was an important part of order. Rhythm and mathematics were part of that order, and so they were important parts of civilization. People thought of temples as a kind of visual metaphor for music. In this metaphor, triglyphs and metopes provide a rhythm that steadies the melody of the pediment carvings.
Why don’t all temples have triglyphs and metopes?
Learn by doing: Choose aGreek mythto illustrate in metopes with triglyphs between them
More about the Doric order
Ancient Greek Architects at Work, by J. J. Coulton (1982). An interesting look at how Greek architects worked.
Greek Architecture, by A. W. Lawrence, R. A. Tomlinson (5th edition 1996). Might be a bit out of date.