stratum corneumn.

Brit.

/ˌstrɑːtəm ˈkɔːnɪəm/,

/ˌstrɑːtəm kɔːˈniːəm/, U.S.

/ˌstrɑdəm ˈkɔrniəm/

Inflections: Plural strata cornea.

Origin: A borrowing from Latin. Etymon: Latin stratum corneum.

Etymology: < scientific Latin stratum corneum (1837 or earlier) < post-classical Latin stratum stratum n. + classical Latin corneum , neuter singular of corneus corneous adj.

The outermost layer of the skin, consisting of dead, flattened, keratin-filled epithelial cells.

ΘΚΠ

the world > life > the body > skin > layer of skin > [noun] > specific layers

epiderma1582

outskin1583

cutis1605

cuticle1615

scarf-skin1615

cuticula1621

epidermis1626

flesh side1630

derma1706

scarfy skin1744

rete mucosum1754

hypoderma1826

chorion1828

dermis1830

corium1835

derm1835

epiderm1835

flesh1839

rete1842

grain1851

hypoderm1855

stratum corneum1857

grain-side1858

1857 L. J. R. Agassiz Contrib. Nat. Hist. U.S.A. I. 261 The uppermost dry part of the epidermis, the stratum corneum,..is extensively developed in Turtles.

1874 Arch. Dermatol. 1 64 It would appear from these investigations as if the real germinal layer..of the stratum corneum is to be looked for in the upper strata alone of the rete.

1907 W. A. Pusey Princ. & Pract. Dermatol. 88 The term hyperkeratosis is applied to those conditions of the stratum corneum in which there is an increased thickness of the horny layer with complete cornification of the cells.

1999 Zest Feb. 21/1 Their research..shows that the stratum corneum, the outer layer of the skin that serves as the major barrier to skin irritants, is usually less effective in people with sensitive skin.

2016 Daily Mail (Nexis) 16 June Skin may look and feel dry when the water content in the top layer of the epidermis, the stratum corneum, falls from around 15 per cent to less than 10 per cent.

This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022).

单词	stratum corneum
释义	stratum corneumn. Brit. /ˌstrɑːtəm ˈkɔːnɪəm/, /ˌstrɑːtəm kɔːˈniːəm/, U.S. /ˌstrɑdəm ˈkɔrniəm/ Inflections: Plural strata cornea. Origin: A borrowing from Latin. Etymon: Latin stratum corneum. Etymology: < scientific Latin stratum corneum (1837 or earlier) < post-classical Latin stratum stratum n. + classical Latin corneum , neuter singular of corneus corneous adj. The outermost layer of the skin, consisting of dead, flattened, keratin-filled epithelial cells. ΘΚΠ the world > life > the body > skin > layer of skin > [noun] > specific layers epiderma1582 outskin1583 cutis1605 cuticle1615 scarf-skin1615 cuticula1621 epidermis1626 flesh side1630 derma1706 scarfy skin1744 rete mucosum1754 hypoderma1826 chorion1828 dermis1830 corium1835 derm1835 epiderm1835 flesh1839 rete1842 grain1851 hypoderm1855 stratum corneum1857 grain-side1858 1857 L. J. R. Agassiz Contrib. Nat. Hist. U.S.A. I. 261 The uppermost dry part of the epidermis, the stratum corneum,..is extensively developed in Turtles. 1874 Arch. Dermatol. 1 64 It would appear from these investigations as if the real germinal layer..of the stratum corneum is to be looked for in the upper strata alone of the rete. 1907 W. A. Pusey Princ. & Pract. Dermatol. 88 The term hyperkeratosis is applied to those conditions of the stratum corneum in which there is an increased thickness of the horny layer with complete cornification of the cells. 1999 Zest Feb. 21/1 Their research..shows that the stratum corneum, the outer layer of the skin that serves as the major barrier to skin irritants, is usually less effective in people with sensitive skin. 2016 Daily Mail (Nexis) 16 June Skin may look and feel dry when the water content in the top layer of the epidermis, the stratum corneum, falls from around 15 per cent to less than 10 per cent. This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022). < n.1857
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