|1.||horticulture a method of propagation that induces a shoot or branch to take root while it is still attached to the parent plant|
|2.||geology the banded appearance of certain igneous and metamorphic rocks, each band being of a different mineral composition|
layer lay·er (lā'ər)
A single thickness of a material covering a surface or forming an overlying part or segment. v. lay·ered, lay·er·ing, lay·ers
To divide or form into layers.