middellaag
Middellaag is a Dutch term meaning the middle layer of a system that is organized in strata or layers. It is used as a generic label for the layer that lies between an upper layer and a lower layer, without prescribing a specific nature or composition. The exact meaning depends on the disciplinary context.
In geology and soil science, middellaag can refer to the middle stratum within a sequence of layers,
In materials science and engineering, middellaag is used to describe the middle layer in multilayer coatings,
Because middellaag is a generic, cross-disciplinary label, its precise meaning varies with context. It serves as