Do you really want to send Webster 1913 a message saying you like their work?
Sur"based` (?), a. Arch. (a)
Having a surbase, or molding above the base.
Having the vertical height from springing line to crown less than the half span; -- said of an arch; as, a segmental arch is surbased.
© Webster 1913.
Log in or register to write something here or to contact authors.