1 wat.tle \'wat- l\ n [ME wattel, fr. OE watel; akin to OHG wadal bandage] 1 a : a fabrication of poles interwoven with slender branches, withes, or reeds and used esp. formerly in building b : material for such construction c pl : poles laid on a roof to support thatch 2 a : a fleshy dependent process usu. about the head or neck (as of a bird) b : BARBEL 3 Austral : ACACIA -- wat.tled \- ld\ adj 2 wattle vt wat.tling \'wat-lin, - l-in\ 1 : to form or build of or with wattle 2 a : to form into wattle : interlace to form wattle b : to unite or make solid by interweaving light flexible material