one-layer
adjectiveUK /wʌn ˈleɪə/
US /wʌn ˈleɪər/
Having only one single layer or thickness.
She baked a one-layer cake for the party.
OTHER MEANINGS
2. Consisting of a single thickness of material.
The one-layer fabric was too thin for winter.
3. In computing, a neural network with only one hidden layer.
They trained a simple one-layer network for the task.
4. A cake or dessert made with just one tier.
The one-layer cake was easy to decorate.