The Collaborative International Dictionary of English v.0.48:

Wattle \Wat"tle\, v. t. [imp. & p. p. Wattled; p. pr. & vb. n.
   Wattling.]
   [1913 Webster]
   1. To bind with twigs.
      [1913 Webster]

   2. To twist or interweave, one with another, as twigs; to
      form a network with; to plat; as, to wattle branches.
      [1913 Webster]

   3. To form, by interweaving or platting twigs.
      [1913 Webster]

            The folded flocks, penned in their wattled cotes.
                                                  --Milton.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Wattle \Wat"tle\, n. [AS. watel, watul, watol, hurdle, covering,
   wattle; cf. OE. watel a bag. Cf. Wallet.]
   [1913 Webster]
   1. A twig or flexible rod; hence, a hurdle made of such rods.
      [1913 Webster]

            And there he built with wattles from the marsh
            A little lonely church in days of yore. --Tennyson.
      [1913 Webster]

   2. A rod laid on a roof to support the thatch.
      [1913 Webster]

   3. (Zool.)
      (a) A naked fleshy, and usually wrinkled and highly
          colored, process of the skin hanging from the chin or
          throat of a bird or reptile.
      (b) Barbel of a fish.
          [1913 Webster]

   4.
      (a) The astringent bark of several Australian trees of the
          genus Acacia, used in tanning; -- called also
          wattle bark.
          [1913 Webster]

   5. Material consisting of wattled twigs, withes, etc., used
      for walls, fences, and the like. "The pailsade of wattle."
      --Frances Macnab.
      [Webster 1913 Suppl.]

   6. (Bot.) In Australasia, any tree of the genus Acacia; --
      so called from the wattles, or hurdles, which the early
      settlers made of the long, pliable branches or of the
      split stems of the slender species. The bark of such trees
      is also called wattle. See also Savanna wattle, under
      Savanna.
      [Webster 1913 Suppl. +PJC]

   Wattle turkey. (Zool.) Same as Brush turkey.
      [1913 Webster]

WordNet (r) 3.0 (2006):

wattle
    n 1: a fleshy wrinkled and often brightly colored fold of skin
         hanging from the neck or throat of certain birds (chickens
         and turkeys) or lizards [syn: wattle, lappet]
    2: framework consisting of stakes interwoven with branches to
       form a fence
    3: any of various Australasian trees yielding slender poles
       suitable for wattle
    v 1: build of or with wattle
    2: interlace to form wattle

Moby Thesaurus II by Grady Ward, 1.0:

79 Moby Thesaurus words for "wattle":
   arabesque, basketry, basketwork, braid, cancellation,
   cross-hatching, crossing-out, enlace, entwine, filigree, fret,
   fretwork, grate, grating, grid, gridiron, grille, grillwork,
   hachure, hatching, interknit, interlace, interlacement,
   intertexture, intertie, intertissue, intertwine, intertwinement,
   intertwist, interweave, intort, knit, lace, lacery, lacework,
   lacing, lattice, latticework, loom, loop, mat, mesh, meshes,
   meshwork, net, netting, network, noose, plait, pleach, plexure,
   plexus, raddle, reticle, reticulation, reticule, reticulum, riddle,
   screen, screening, sieve, splice, texture, tissue, tracery,
   trellis, trelliswork, twill, twine, twist, weave, weaving, web,
   webbing, webwork, weft, wicker, wickerwork, wreathe