A single thickness of some material covering a surface.
One of the items in a hierarchy.
A person who lays anything, such as tiles or a wager.
A (usually) horizontal deposit; a stratum.
A shoot of a plant, laid underground for growth.
An item of clothing worn under or over another.
A mature female bird, insect, etc. that is able to lay eggs.
A hen kept to lay eggs.
one in a stack of (initially transparent) drawing surfaces that comprise an image; used to keep elements of an image separate so that they can be modified independently from one another.
To arrange in layers.
To cut or divide into layers.
The hard, mineralised substance that makes up the visible part of teeth.