Layering may refer to:Layering (horticulture), a means of vegetative propagation Layering (finance), a strategy in high frequency trading Layering (linguistics), a principle by which grammaticalisation can be detected Surface layering, a quasi-crystalline structure at the surfaces of liquids Layering, a compositional technique in photography Layering, the use of abstraction layers in software and communication protocol design Layering, a step in the process of money laundering Layering, wearing layers of lightweight garments for warmth, known as layered clothing