Cymatium

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A molding on the cornice, above the corona, often having a wavelike form (cyma).

    "The cornice only is carried around the room at the ceiling, and in the staircase hall only the cymatium and corona of the cornice; but over the archway, supported by a colonnade of four fluted round columns, a complete entablature with nicely worked classic detail is employed and given added emphasis by several inches' projection into the reception hall."

  2. 2
    (architecture) a molding for a cornice; in profile it is shaped like an S (partly concave and partly convex) wordnet

Example

More examples

"The cornice only is carried around the room at the ceiling, and in the staircase hall only the cymatium and corona of the cornice; but over the archway, supported by a colonnade of four fluted round columns, a complete entablature with nicely worked classic detail is employed and given added emphasis by several inches' projection into the reception hall."

Etymology

From Latin cȳmatium (“ogee”), from the Ancient Greek κῡμάτιον (kūmátion), the diminutive form of κῦμα (kûma, “wave”), whence cyma.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.