layerage (a method of plant propagation) [n LAYERINGS] / LAYER, to form a layer (a single thickness, coating, or covering) [v]
the trimming of multiple layers of fabric at the seam allowance of a garment so as to prevent a ridge on the face of the garment when the seam is sewn
a method of plant propagation, also LAYERAGE [n -S]
the wearing of lightweight or unconstructed garments one upon the other, as to create a fashionable ensemble or to provide warmth without undue bulkiness or heaviness
method of propagating plants by causing their shoots to take root while still attached to the parent plant