Quadra

1 definition found

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

  Quadra \Quad"ra\, n.; pl. {Quadr[ae]}. [L., a square, the socle,
     a platband, a fillet.] (Arch.)
     (a) The plinth, or lowest member, of any pedestal, podium,
         water table, or the like.
     (b) A fillet, or listel.
         [1913 Webster]