DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   layer
       n 1: single thickness of usually some homogeneous substance;
            "slices of hard-boiled egg on a bed of spinach" [syn:
            layer, bed]
       2: a relatively thin sheetlike expanse or region lying over or
          under another
       3: an abstract place usually conceived as having depth; "a good
          actor communicates on several levels"; "a simile has at least
          two layers of meaning"; "the mind functions on many strata
          simultaneously" [syn: level, layer, stratum]
       4: a hen that lays eggs
       5: thin structure composed of a single thickness of cells
       v 1: make or form a layer; "layer the different colored sands"