Dictionary
swan's' neck" ped'iment
Archit., Furniture.
a broken pediment, the outline of which consists of a pair of
S-curves tangent to the cornice level at the ends of the pediment, rising to a pair of scrolls on either side of the center, where a finial often rises between the scrolls.
Also,swan' neck" ped'iment.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.