'Surbased' definitions:
Definition of 'Surbased'
From: GCIDE
- Surbased \Sur"based`\, a. (Arch.) (a) Having a surbase, or molding above the base. (b) [F. surbaiss['e].] Having the vertical height from springing line to crown less than the half span; -- said of an arch; as, a segmental arch is surbased. [1913 Webster]