Last Updated：2025/11/25

(anatomy) The outer layer of the epidermis, composed of dead cells that continually flake away.

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stratum corneum

Source Word

stratum corneum

(anatomy) The outer layer of the epidermis, composed of dead cells that continually flake away.

Japanese Meaning

表皮の最外層で、角質細胞が厚く積み重なり、定期的に剥がれ落ちる層。 / 角質層

Dermatologists examined the patient's stratum corneum to assess barrier function after prolonged sun exposure.

皮膚科医は、長時間の日光曝露後のバリア機能を評価するために、患者の角質層を調べた。

Sense（1）

(anatomy) The outer layer of the epidermis, composed of dead cells that continually flake away.

The outermost surface of the epidermis, called the stratum corneum, is made up entirely of dead cells.

strata cornea

（ plural ）