Epidermis

usgb/ˌepɪˈdɜːrmɪs/
noun

The thin, outer layer of your skin.

The epidermis protects us from harmful bacteria.
Visual representation of "epidermis" - The thin, outer layer of your skin

Often appears as...

  • layers of epidermis
  • epidermis cells

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Technical

Definition 1 of 2
Visual representation of "epidermis"
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Human Biology

In humans, 'epidermis' refers to skin and implies a biological or clinical context.

Illustration for Human Biology
Medical students learn early about the functions of the epidermis.
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Protection Role

'Epidermis' indicates the skin's role as a protective barrier against the environment.

Illustration for Protection Role
Sunscreen is applied to protect the epidermis from UV rays.
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Visible Layer

The 'epidermis' is the part of our skin we see, with no blood vessels present.

Illustration for Visible Layer
When you tan, it's your epidermis that changes color.
Visual representation of the word "Epidermis"

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