Plural of cyma; architectural moldings with a double curve that resembles an S-shape or wave, used decoratively on buildings.
From Greek kyma (wave). In architecture, cymas have been used since ancient times because their S-curve creates optical interest and elegance on building facades.
Cyma moldings are architectural 'wiggle lines'—they appear on temples, cathedrals, and mansions because curves are psychologically pleasing and break up harsh straight lines!
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