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Definition of epidermis

epidermis

/ˌɛp.əˈdɝː.mɪs/
ep · i · der · mis
Adverb:epidermally
•
Plural:epidermises
•
Adjective:epidermal
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epidermis Lexical Profile

epidermis Game Scores & Validity

• noun

1

The outer, nonvascular, protective layer of the skin of vertebrates, which overlies the dermis and consists mainly of keratinized stratified squamous epithelium.

Example

"A superficial sunburn primarily damages the epidermis, causing redness and peeling within a few days."

2

The outermost layer of cells covering the leaves, stems, roots, and floral parts of a vascular plant, serving to prevent water loss and protect against infection.

Example

"Under the microscope, the students observed the guard cells and stomata embedded in the lower epidermis of the leaf."

Synonyms
View all synonyms for epidermis

• Rhymes for epidermis

• Nearby Words

epidemiologist
epidemiology
epidendrum
epidermis
epidural
epigaea
epilator

Word Origin & Etymology

Borrowed in the early 17th century via Late Latin from Ancient Greek 'epidermis', a compound of 'epi-' (upon, over) and 'derma' (skin).

Cite this Entry

Wordmom. (2026). Definition of Epidermis. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/epidermis
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