- Layer 7
noun 1. .
[ley-er] /ˈleɪ ər/ noun 1. a thickness of some material laid on or spread over a surface: a layer of soot on the window sill; two layers of paint. 2. bed; stratum: alternating layers of basalt and sandstone. 3. a person or thing that lays: a carpet layer. 4. a hen kept for egg production. […]
noun 1. a cake made in layers, with a cream, jelly, or other filling between them. noun 1. a cake made in layers with a filling