拱頂花邊,波狀花邊
Cymatium \Cy*ma"ti*um\ (s[i^]*m[=a]"sh[i^]*[u^]m), n. [L., fr. Gr. kyma`tion, dim. of ky^ma a wave.] (Arch.) A capping or crowning molding in classic architecture.
cymatium n : (architecture) a molding for a cornice; in profile it is partly concave and partly convex [syn: {cyma}] [also: {cymatia} (pl)]