Dermis

Part of Speech

Noun

Pronunciation

/ˈdɜːmɪs/

Definitions

• 1. The thick inner layer of the skin beneath the epidermis, containing blood vessels, nerves, and connective tissue.
• 2. In animals, the dermis is the layer of skin located beneath the epidermis that contains cells responsible for producing collagen and elastin.

Usage Examples

• The dermis plays a critical role in skin health, providing structure and elasticity.
• Damage to the dermis can lead to scarring or other skin complications.

Etymology

From the Greek word "derma," meaning skin. The term "dermis" was coined in the early 19th century to describe the inner layer of the skin.

Synonyms

• Skin layer
• Cutis
• Corium

Antonyms

• Epidermis

Translations

Regional Pronunciation Variations

• In American English: /ˈdɜːmɪs/
• In British English: /ˈdɜːmɪs/

Historical Usage

The term "dermis" has been used in medical texts since the 19th century, originally from the Greek word "derma," meaning skin. It was adopted into modern medical terminology to describe the deeper layer of the skin beneath the epidermis, which is responsible for providing structure and support to the skin.

Cultural Nuances

In various cultures, the health and appearance of the dermis have been central to beauty and wellness practices. Treatments targeting the dermis are common in dermatology and cosmetology, with a focus on maintaining skin health, preventing aging, and managing conditions such as acne, scarring, and eczema. The dermis is also critical in traditional medicine, where herbs and oils have been used to improve skin texture and elasticity.

More Information

The dermis is a critical part of the skin's structure, located between the outer epidermis and the subcutaneous tissue. It provides strength, elasticity, and flexibility to the skin. The dermis is rich in collagen and elastin fibers, which help the skin to stretch and return to its original shape. It also contains sweat glands, sebaceous glands, hair follicles, and nerve endings that are essential for sensory perception. Damage to the dermis, such as from burns or deep cuts, can result in scarring, which is why this layer plays a vital role in both physical protection and aesthetic appearance.