Meaning & Definition of word "Layer"

Layer

/ˈleɪər/

noun:

  • 1. A sheet, quantity, or thickness of material, typically one of several covering a surface or body.
    • Example: The cake had a layer of chocolate frosting between each tier.
  • 2. A level of material, typically found in stacks, or a stratum.
    • Example: Geologists study the different layers of rock to understand the history of the Earth.
  • 3. A protective or insulating covering.
    • Example: The insulation forms a layer that helps keep the house warm in winter.

verb:

  • 1. To arrange in layers.
    • Example: The technician will layer the data for better analysis.
  • 2. To create or form layers.
    • Example: She decided to layer the colors in her painting to create depth.

Etymology

Middle English 'leier', from Old French 'leier', from Latin 'leyre'.

Common Phrases and Expressions

layer of complexity:

A situation or issue that has multiple aspects or difficulties.

at another layer:

Referring to an additional level of consideration or understanding.

Related Words

stratum:

A layer, especially of soil or rock.

tier:

A row or level of a structure, typically positioned one above another.

lamina:

A thin layer, usually of material.

Slang Meanings of layer

Meaning: To layer up

Example Sentence: I'm going to layer up before heading out in the cold.

Meaning: Throwing layers

Example Sentence: He was throwing layers of clothes on for the party.