Definitions for "De-lamination"
The separation of a material into layers in a direction approximately parallel to the surface. The partial or complete separation of the layers of a laminate.
The separation of layers of plywood or laminated timber as a result of the glue failing.
The physical separation of a mounted interlaced image from the flat side of a lenticular lens sheet.
Keywords:  plaster, brick, apart, coming, wall
When building materials come apart e.g. plaster coming away from a brick wall.