dusty
adj.adj. covered with dust or full of very small pieces of dirt. You use this to describe things that have not been cleaned or used for a long time.
adj. covered with or resembling fine particles of matter. Often implies a state of neglect or long-term disuse.
The old books on the shelf are very dusty.
After the long drive across the desert, the entire car was covered in a thick, dusty layer of sand.
The sunlight streaming through the attic window revealed thousands of dusty motes dancing in the stagnant air, highlighting decades of undisturbed storage.
Derived from Dustin.
Derived from dusty, from the tendency of persons engaged in the milling of flour to become covered with flour dust.
Gradable adjective; commonly modified by 'very', 'quite', or 'extremely'.