Surbased

1 definition found

From The Collaborative International Dictionary of English v.0.48 [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]