The Collaborative International Dictionary of English v.0.48:
dustcloth \dust"cloth`\ (d[u^]st"kl[o^]th`), n. A piece of cloth used for wiping dust from objects or surfaces. Syn: dustrag, duster. [WordNet 1.5]WordNet (r) 3.0 (2006):
dustcloth n 1: a piece of cloth used for dusting [syn: dustcloth, dustrag, duster]