interlayer

From inter- +‎ layer.

interlayer (not comparable)

1. Situated between layers.

interlayer (plural interlayers)

1. A layer of material sandwiched between others, especially a layer of plastic between the layers of laminated glass.

interlayer (third-person singular simple present interlayers, present participle interlayering, simple past and past participle interlayered)

1. (transitive) To layer among each other; to produce alternating layers of.