From WordNet (r) 3.0 (2006): clunking n 1: the sound of a horse's hoofs hitting on a hard surface [syn: clip-clop, clippety-clop, clop, clopping, clunking, clumping]
clunking n 1: the sound of a horse's hoofs hitting on a hard surface [syn: clip-clop, clippety-clop, clop, clopping, clunking, clumping]