
frame|Cyma molding profile (left) and shadow pattern (right)
frame|Cyma molding profile (left) and shadow pattern (right)
In Classical architecture, cymatium () is the uppermost molding at the top of the cornice in the classical order. Its profile made of the s-shaped cyma molding (either cyma recta or cyma reversa), combining a concave cavetto with a convex ovolo. It is characteristic of Ionic columns and can appear as part of the entablature, the epistyle or architrave, which is the lintel or beam that rests on the capitals of columns, and the capital itself. Often the cymatium is decorated with a palmette or egg-and-dart ornament on the surface of the molding.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).