Dusty

Part of speech: adjective (a.)

1. Filled, covered, or sprinkled with dust; clouded with dust; as, a dusty table; also, reducing to dust. And all our yesterdays have lighted fools The way to dusty death. Shak.

2. Like dust; of the color of dust; as a dusty white. Dusty miller (Bot.), a plant (Cineraria maritima); -- so called because of the ashy-white coating of its leaves.