single-layer

adjective
UK /ˌsɪŋɡl ˈleɪə/
US /ˌsɪŋɡl ˈleɪər/

Made of just one thin piece or covering.

She wore a single-layer cake with no filling inside.


OTHER MEANINGS

2. Having only one level or tier.

The single-layer cake was easy to cut.

3. In computing, a network or model with only one set of connections.

The single-layer neural network was simple to train.

4. Made of one thickness of material.

A single-layer jacket is fine for a warm day.