from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. One that lays: a tile layer.
  • n. A hen kept for laying eggs.
  • n. 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 with four layers.
  • n. A usually horizontal deposit or expanse; a stratum: layers of sedimentary rock; a layer of warm air.
  • n. A depth or level: a poem with several layers of meaning.
  • n. Botany A stem that is covered with soil for rooting while still part of the living plant.
  • n. An item of clothing worn over or under another.
  • transitive v. To divide or form into layers: layered gravel and charcoal to make a filter.
  • transitive v. To cut (hair) into different, usually overlapping lengths.
  • transitive v. Botany To propagate (a plant) by means of a layer.
  • transitive v. To wear (clothing) in layers.
  • intransitive v. To form or come apart as layers.
  • intransitive v. Botany To take root as a result of layering.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A single thickness of some material covering a surface.
  • n. A (usually) horizontal deposit; a stratum.
  • n. A person who lays things, such as tiles.
  • n. A mature female bird, insect, etc. that is able to lay eggs.
  • n. A hen kept to lay eggs.
  • n. A shoot of a plant, laid underground for growth.
  • v. to cut or divide (something) into layers
  • v. to arrange (something) in layers.

from the GNU version of the Collaborative International Dictionary of English

  • n. One who, or that which, lays.
  • n. That which is laid; a stratum; a bed; one thickness, course, or fold laid over another
  • n. A shoot or twig of a plant, not detached from the stock, laid under ground for growth or propagation.
  • n. An artificial oyster bed.

from The Century Dictionary and Cyclopedia

  • In horticulture, to propagate by bending the shoot of a living stem into the soil, the shoot striking root while still fed by the parent plant.
  • n. One who or that which lays, in any sense of the verb lay: as, a brick layer; specifically, a hen that lays eggs: as, she is a good layer.
  • n. A thickness of some material laid or resting upon or spread over a surface of any kind; a stratum of moderate thickness: as, a layer of paint; successive layers of clay, shale, and slate; a cake made in layers; the five layers of the muscles of the back.
  • n. In masonry and bricklaying:
  • n. Same as course, 16 .
  • n. A bed of mortar or cement.
  • n. In leather manufacturing, a welt or strengthening strip.
  • n. A shoot or twig of a plant, not detached from the stock, partly laid under ground for growth or propagation.
  • n. In tanning, a pit or vat containing a strong solution of tannin, in which hides are laid near the end of the tanning process. Also called bloomer-pit.
  • n. In oyster culture, an artificial oyster-bed.
  • n. In cattle-raising, a field or yard in which cattle ready for shipment are kept.
  • n. In phytogeography, one of several strata of plants of different vegetation forms met with in some formations, especially in forests.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • v. make or form a layer
  • n. an abstract place usually conceived as having depth
  • n. a hen that lays eggs
  • n. thin structure composed of a single thickness of cells
  • n. single thickness of usually some homogeneous substance
  • n. a relatively thin sheetlike expanse or region lying over or under another


from Wiktionary, Creative Commons Attribution/Share-Alike License

From Middle English leyer, leyare ("a layer of stones or bricks"), equivalent to lay +‎ -er.


  • The pumpkin layer is all done in a food processor which made the labor and cleaning up a cinch and the pecan layer is a few ingredients whisked together in a bowl -- also, very easy.


  • Also, I noticed the edges of the title layer when it was blurring.

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  • Definition - The definition layer drives the configuration of the data collection services.

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  • "This guide uses the term layer to refer to a component type and uses the term tier to refer to physical distribution patterns."

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  • Katie - It’s partially the photograph and the lighting, and it’s partially the fact that the pumpkin layer is a bit thinner in the bars than it is in the full-sized pumpkin pie.

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  • This thin layer is flexible and it’s simple to customize the functions to generate only what you really need.

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  • Sensors on digital cameras can detect infra-red, but normally are shielded from it by a protective filter that resides as a thin layer over the chip.

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  • This layer is not concerned with whether packets arrive at their destination error free the transport layer assumes that role.

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  • This layer is not concerned with managing or ending sessions, only with the actual process of connecting between the sender (s) and recipient (s) of packets.

    DPI: simplified and demystified

  • In terms of a web browser, this layer is intended to establish the connection between the computer requesting data, and the server that is hosting it, and with the proper ordering of packets of data that stream to and from the server.

    DPI: simplified and demystified


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