Corneum - Meaning, Definition & English Examples
The corneum is the outermost layer of the skin, composed of dead cells that provide a protective barrier against environmental damage and prevent water loss. It is essential for skin health.
Definition:
The outermost layer of the epidermis, composed of dead skin cells.
Synonyms:
horny layer, stratum corneum, epidermal layer
Part of Speech:
noun
Antonyms:
dermis, hypodermis
Common Collocations:
skin barrier, dead cells, protective layer, keratinized cells
Derivatives:
corneous, corneocyte
Usage Tips:
Use "corneum" in medical or biological contexts to describe the skin's outer layer.
Common Phrases:
stratum corneum function, corneum shedding, corneum hydration
Etymology:
From Latin "corneus," meaning "horny" or "hard," referring to its tough texture.
Examples:
- 1. The corneum protects the skin from external damage.
- 2. Dry skin often results from a weakened corneum layer.
- 3. Dermatologists study the corneum to understand skin health.
- 4. Exfoliation removes dead cells from the corneum.