Overlayer
noun
noun ·Uncommon ·Advanced level
Definitions
Noun
- 1 A layer of adatoms adsorbed onto a surface, as onto the surface of a single crystal.
- 2 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 wordnet
Antonyms
All antonymsEtymology
From over- + layer.