Search Result for "dustiness": 
Wordnet 3.0

NOUN (1)

1. the state of being covered with dust;


The Collaborative International Dictionary of English v.0.48:

dustiness \dust"i*ness\ (d[u^]st"[i^]*n[e^]s), n. The state of being dusty. [1913 Webster]
WordNet (r) 3.0 (2006):

dustiness n 1: the state of being covered with dust