Search Result for "overlayer": 
Wordnet 3.0

NOUN (1)

1. protective covering consisting, for example, of a layer of boards applied to the studs and joists of a building to strengthen it and serve as a foundation for a weatherproof exterior;
[syn: sheathing, overlay, overlayer]



The Collaborative International Dictionary of English v.0.48:

Overlayer \O"ver*lay"er\, n.
   One who overlays; that with which anything is overlaid.
   [1913 Webster]


WordNet (r) 3.0 (2006):

overlayer
    n 1: protective covering consisting, for example, of a layer of
         boards applied to the studs and joists of a building to
         strengthen it and serve as a foundation for a weatherproof
         exterior [syn: sheathing, overlay, overlayer]