treillage

from WordNet (r) 3.0 (2006)

treillage
    n 1: latticework used to support climbing plants [syn:
         {trellis}, {treillage}]

from The Collaborative International Dictionary of English v.0.48

Treillage \Treil"lage\, n. [F. treillage. See {Trellis}.]
   Latticework for supporting vines, etc.; an espalier; a
   trellis. --Spectator.
   [1913 Webster]

         I shall plant the roses against my treillage to-morrow.
                                                  --Walpole.
   [1913 Webster]