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

We put on two layers of paint. The road was built up with layers of crushed stone and asphalt.

1. To form or come apart as layers. 2. Botany To take root as a result of layering.

Layer, a tier of archaeological deposits in an excavation Layer hen, a hen raised to produce eggs Layer cake, a cake consisting of stacked layers Layered, Inc., an American software company Layered …

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 …

Aug 1, 2023 · The four main layers of the Earth are the crust, mantle, outer core, and inner core. The Earth, like an onion, consists of several concentric layers, each with its own unique set of properties …

Oct 28, 2025 · What Is the OSI Model? The Open Systems Interconnection (OSI) model describes seven layers that computer systems use to communicate over a network. The OSI model is divided …

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.

Skin is the largest organ in the body, protecting it from external elements. Skin consists of many layers, made of water, protein, fats and minerals.

LAYER meaning: 1 : an amount of something that is spread over an area; 2 : a covering piece of material or a part that lies over or under another often used figuratively