[1] : The Collaborative International Dictionary of English v.0.48

dusty \dust"y\ du^st"y^, a. compar. dustier
   du^st"i^~er; superl. dustiest
   du^st"i^e^st. as. dystig. see dust.
   1. filled, covered, or sprinkled with dust; clouded with
      dust; as, a dusty table; a dusty attic; also, reducing to
      dust.
      1913 webster

            and all our yesterdays have lighted fools
            the way to dusty death.               --shak.
      1913 webster

   2. like dust; of the color of dust; as, a dusty white.
      1913 webster

   dusty miller bot., a plant cineraria maritima; -- so
      called because of the ashy-white coating of its leaves.
      1913 webster
see also:
dustier dustiest dust dusty miller cineraria maritima 

[2] : WordNet (r) 2.0

dusty miller
     n 1: shrubby perennial of the canary islands having white flowers
          and leaves and hairy stems covered with dustlike down;
          sometimes placed in genus chrysanthemum syn: silver-lace,
           silver lace, tanacetum ptarmiciflorum, chrysanthemum
          ptarmiciflorum
     2: stiff much-branched perennial of the mediterranean region
        having very white woolly stems and leaves; sometimes
        placed in genus cineraria syn: senecio cineraria, cineraria
        maritima
     3: a plant having leaves and stems covered with down that
        resembles dust syn: centaurea cineraria, centaurea
        gymnocarpa
     4: herb with grayish leaves found along the east coast of north
        america; used as an ornamental plant syn: beach wormwood,
         old woman, artemisia stelleriana
     5: an old cottage garden plant of southeastern europe widely
        cultivated for its attractive white woolly foliage and
        showy crimson flowers syn: mullein pink, rose campion,
         gardener's delight, lychnis coronaria
see also:
silver-lace silver lace tanacetum ptarmiciflorum chrysanthemum ptarmiciflorum senecio cineraria cineraria maritima 
centaurea cineraria centaurea gymnocarpa beach wormwood old woman artemisia stelleriana 
mullein pink rose campion gardener's delight lychnis coronaria 

Dusty Miller >> D Words
Dusty Miller, definition of term: Dusty Miller
dusty+miller_pag1.html

Dusty >> D Words
Dusty, definition of term: Dusty
dusty_pag1.html

Miller >> M Words
Miller, definition of term: Miller
miller_pag1.html

Dusty Deck >> D Words
Dusty Deck, definition of term: Dusty Deck
dusty+deck_pag1.html