The meaning of LAYER is one that lays something (such as a worker who lays brick or a hen that lays eggs). How to use layer in a sentence.

A layer of a material or substance is a quantity or piece of it that covers a surface or that is between two other things. ...the depletion of the ozone layer.

Definition of layer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The noun layer describes a thin piece that's stacked on other thin pieces, like a layer of noodles in a lasagna dish. You can also apply a layer of paint to make your wall color more vivid. Layer can also …

n. 1. a. One that lays: a tile layer. b. A hen kept for laying eggs. 2. a. A single thickness of a material covering a surface or forming an overlying part or segment: a layer of dust on the windowsill; a cake …

Mar 16, 2026 · Noun layer (plural layers) A single thickness of some material covering a surface.

a thickness of some material laid on or spread over a surface: a layer of soot on the window sill; two layers of paint. bed; stratum: alternating layers of basalt and sandstone. a person or thing that lays: a …

A layer is a level, stratum, or division of material or immaterial things, often one of several parallel or stacked sections. It may refer to a coating, sheet, quantity, or thickness of material spread out or …

LAYER definition: a thickness of some material laid on or spread over a surface. See examples of layer used in a sentence.

The meaning of layer. Definition of layer. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.