cantilever
    n 1: projecting horizontal beam fixed at one end only
    v 1: project as a cantilever
    2: construct with girders and beams such that only one end is
       fixed; "Frank Lloyd Wright liked to cantilever his buildings"

Cantalever \Can"ta*lev`er\, n. [Cant an external angle + lever a
   supporter of the roof timber of a house.] [Written also
   cantaliver and cantilever.]
   1. (Arch.) A bracket to support a balcony, a cornice, or the
      like.
      [1913 Webster]

   2. (Engin.) A projecting beam, truss, or bridge unsupported
      at the outer end; one which overhangs.
      [1913 Webster]

   Cantalever bridge, a bridge in which the principle of the
      cantalever is applied. It is usually a trussed bridge,
      composed of two portions reaching out from opposite banks,
      and supported near the middle of their own length on piers
      which they overhang, thus forming cantalevers which meet
      over the space to be spanned or sustain a third portion,
      to complete the connection.
      [1913 Webster]

Cantilever \Can"ti*lev`er\, n.
   Same as Cantalever.
   [1913 Webster]