Surbase(n.) A cornice, or series of moldings, on the top of the base of a pedestal, podium, etc. See Illust. of Column.
Surbase(n.) A board or group of moldings running round a room on a level with the tops of the chair backs.
Surbased(a.) Having a surbase, or molding above the base.
Surbased(a.) Having the vertical height from springing line to crown less than the half span; -- said of an arch; as, a segmental arch is surbased.

Words within surbasement