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Epidermal Meaning: Definition, Examples, and Translations

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epidermal

[หŒษ›pษชหˆdษœrmษ™l ]

Definition

Context #1 | Adjective

biological term

Epidermal refers to anything related to the epidermis, which is the outermost layer of skin in humans and animals. This term is significant in the study of anatomy and biology, particularly in dermatology. The epidermis plays a crucial role in protecting the underlying tissues from the external environment, including pathogens and physical damage. It contains cells that help in the synthesis of vitamin D and also contributes to the skin's barrier function.

Synonyms

cutaneous, dermal, skin-related.

Examples of usage

  • The epidermal layer acts as a protective barrier.
  • Researchers are studying epidermal growth factors.
  • Epidermal cells contribute to skin regeneration.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Biology

  • The epidermis is the outermost layer of skin, providing a protective barrier against environmental factors.
  • It consists of five layers, each with distinct functions, from producing new skin cells to forming a waterproof barrier.
  • Melanocytes in the epidermis produce melanin, which gives skin its color and absorbs harmful UV radiation.

Health and Medicine

  • Disorders of the epidermis can lead to conditions like eczema or psoriasis, which cause skin irritation.
  • Regular exposure to sun can damage the epidermis, highlighting the need for sunscreen to protect the skin.
  • Researchers study the epidermis for advancements in treating skin diseases, showcasing its role in overall health.

Cultural Perspectives

  • In many cultures, skin health is linked to beauty and vitality, influencing cosmetics and skincare industries.
  • Traditional practices, like the use of certain oils and herbs, often focus on maintaining healthy skin as a sign of wellness.
  • Tattooing, seen in various cultures, can symbolize personal meaning while permanently altering the epidermis.

Pop Culture

  • The phrase 'skin-deep' suggests that beauty and worth are often judged superficially, reflecting societal attitudes towards the epidermis.
  • Movies and books often explore themes of skin and identity, such as in the film 'Get Out,' focusing on race and perception.
  • Popular skincare trends on social media emphasize the importance of maintaining a healthy epidermis for self-esteem and social image.

Origin of 'epidermal'

Main points about word origin

  • Derived from the Greek words 'epi' meaning 'upon' and 'derma' meaning 'skin', literally translating to 'upon the skin'.
  • The term was first used in the 17th century, reflecting advances in understanding human anatomy.
  • Related words include 'dermatology', the study of skin, showcasing its importance in medical sciences.

The word 'epidermal' originates from the Greek words 'epi,' meaning 'upon' or 'above,' and 'derma,' meaning 'skin.' This etymological background highlights its relation to the outermost skin layer. The term has been used in various contexts since the early 19th century, particularly in medical and biological literature. Its usage has expanded with advancements in dermatology and skin-related sciences, emphasizing its role in understanding skin structure and functions. The study of epidermal cells and their behavior is crucial for developments in regenerative medicine and dermatological therapies.

Word Frequency Rank

With rank #15,296, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.