sebaceousadj.

/sɪˈbeɪʃəs/

Forms: Also 1800s sebacious.

Etymology: < Latin sēbāceus, < sēbum tallow: see -aceous suffix.

a. Pertaining to, of the nature of, or resembling tallow or fat; oily, greasy.

ΘΚΠ

the world > matter > constitution of matter > oiliness or greasiness > [adjective] > fatty or greasy

fatc1000

fattya1398

tallowyc1440

seamya1529

tallowish1552

smeary1582

fattish1589

greasy1592

pinguedinous1599

enseamed1604

pingui-substance1621

pinguid1635

axungious1658

pinguious1705

sevous1726

suety1730

sebaceous1783

pinguitudinous1827

crassy1858

1783 Philos. Trans. (Royal Soc.) 73 240 The sebaceous substance generally called Spermaceti.

1838 Penny Cycl. XI. 52 Gallinæ..Body sebaceous, muscular, delicate.

1859 R. F. Burton Lake Regions Central Afr. in Jrnl. Royal Geogr. Soc. 29 85 The sebaceous odour of the skin amongst all these races is overpowering.

1894 A. Morrison Tales Mean Streets 176 His face was a sebaceous trickle of long features.

†b. sebaceous acid n. = sebacic adj. acid. Obsolete.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic acids > [noun] > sebacic acid

sebacic acid1788

sebaceous acidc1789

c1789 Encycl. Brit. IV. 593/2 The metal [lead] is precipitated by sebaceous acid from the nitrous, in white needle-like crystals, easily soluble in water.

2. Physiology.

a. Having the nature or characteristics of sebum n.; as sebaceous humour, sebaceous secretion, etc.

ΘΚΠ

the world > life > the body > secretory organs > secretion > sebum > [adjective]

sebaceous1747

sebific1880

sebotrophic1957

1747 tr. J. Astruc Academical Lect. Fevers 104 But why this sebaceous humour should be augmented in this case,..I will not undertake to answer at present.

1878 A. Gamgee tr. L. Hermann Elements Human Physiol. (ed. 2) 158 The sebaceous secretion is closely allied to..milk.

1899 T. C. Allbutt et al. Syst. Med. VI. 100 A dirty yellowish fluid containing..a large quantity of solid sebaceous material.

b. Connected with the secretion of sebum; as sebaceous crypt, sebaceous duct, sebaceous follicle, sebaceous gland, etc.

ΘΚΠ

the world > life > the body > secretory organs > gland > types of gland > [adjective]

pituita1598

pituitary1615

lymphatic1649

conglomerated1656

conglobate1666

conglomerate1666

conglobated1676

lymphic1681

conglobulate1709

sudoriferous1713

sudorific1721

sebaceous1728

trajectory1747

cryptal1754

cryptous1804

muciparous1825

racemose1834

racemiform1837

ganglionary1842

muciferous1842

sudoriparous1851

sebiparous1853

racemous1854

sebiferous1858

perilymphangial1873

lymphadenoid1877

perilymphatic1877

mucigenous1881

pituital1890

tubuloracemosec1900

acinic1903

holocrine1905

merocrine1905

exocrine1911

endocrine1914

endocrinic1914

endocrinous1914

endocrinal1923

apocrine1926

eccrine1931

psychoendocrine1946

acinar1949

nodal1954

mucigenic1965

1728 E. Chambers Cycl. at Gland Sebaceous glands.

1831 R. Knox tr. H. Cloquet Syst. Human Anat. (ed. 2) 309 It [axilla] is filled with sebaceous follicles which furnish an excretion, having a strong smell, and more or less coloured.

a1836 J. F. South Zool. in Encycl. Metrop. (1845) VII. 186/2 In many animals there are cavities or sacs of some size, upon the sides of which the sebaceous ducts open.

1870 H. A. Nicholson Man. Zool. (1875) lxxvii. 615 In all the Deer there is a sebaceous gland, called the ‘lachrymal sinus’, or ‘larmier’, which is placed beneath each eye, and secretes a strongly-smelling waxy substance.

1876 P. J. Van Beneden Animal Parasites & Messmates 134 Another interesting acarus, which is developed in man in the sebaceous crypts of the nostrils.

3. Pathology. Of a cyst, tumour: Formed upon a sebaceous gland.

ΚΠ

1872 T. Bryant Pract. Surg. lx. 652 The external labia may also be the seat of sebaceous tumours.

1877 L. A. Duhring Pract. Treat. Dis. Skin 124 Sebaceous cyst appears as a..roundish, more or less prominent tumor having its seat in the skin.

4. Botany. (See quots.)

ΘΚΠ

the world > plants > part of plant > plant substances > [adjective] > having fluid or sap

sappy1100

moista1382

wateryc1425

fatty1552

juiced1597

succulent1601

juiceful1619

succiferous1655

lymphatic1673

racy1676

lymphous1682

succous1694

succose1859

sebaceous1899

1899 R. L. Heinig Gloss. Bot. Terms Sebaceous, containing or secreting oily or fatty matter.

1900 B. D. Jackson Gloss. Bot. Terms Sebaceous, like lumps of tallow. [So mod.L. sebaceus in Henslow Gloss. Bot. Terms, 1856.]

This entry has not yet been fully updated (first published 1911; most recently modified version published online March 2022).

单词	sebaceous
释义	sebaceousadj. /sɪˈbeɪʃəs/ Forms: Also 1800s sebacious. Etymology: < Latin sēbāceus, < sēbum tallow: see -aceous suffix. 1. a. Pertaining to, of the nature of, or resembling tallow or fat; oily, greasy. ΘΚΠ the world > matter > constitution of matter > oiliness or greasiness > [adjective] > fatty or greasy fatc1000 fattya1398 tallowyc1440 seamya1529 tallowish1552 smeary1582 fattish1589 greasy1592 pinguedinous1599 enseamed1604 pingui-substance1621 pinguid1635 axungious1658 pinguious1705 sevous1726 suety1730 sebaceous1783 pinguitudinous1827 crassy1858 1783 Philos. Trans. (Royal Soc.) 73 240 The sebaceous substance generally called Spermaceti. 1838 Penny Cycl. XI. 52 Gallinæ..Body sebaceous, muscular, delicate. 1859 R. F. Burton Lake Regions Central Afr. in Jrnl. Royal Geogr. Soc. 29 85 The sebaceous odour of the skin amongst all these races is overpowering. 1894 A. Morrison Tales Mean Streets 176 His face was a sebaceous trickle of long features. †b. sebaceous acid n. = sebacic adj. acid. Obsolete. ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > sebacic acid sebacic acid1788 sebaceous acidc1789 c1789 Encycl. Brit. IV. 593/2 The metal [lead] is precipitated by sebaceous acid from the nitrous, in white needle-like crystals, easily soluble in water. 2. Physiology. a. Having the nature or characteristics of sebum n.; as sebaceous humour, sebaceous secretion, etc. ΘΚΠ the world > life > the body > secretory organs > secretion > sebum > [adjective] sebaceous1747 sebific1880 sebotrophic1957 1747 tr. J. Astruc Academical Lect. Fevers 104 But why this sebaceous humour should be augmented in this case,..I will not undertake to answer at present. 1878 A. Gamgee tr. L. Hermann Elements Human Physiol. (ed. 2) 158 The sebaceous secretion is closely allied to..milk. 1899 T. C. Allbutt et al. Syst. Med. VI. 100 A dirty yellowish fluid containing..a large quantity of solid sebaceous material. b. Connected with the secretion of sebum; as sebaceous crypt, sebaceous duct, sebaceous follicle, sebaceous gland, etc. ΘΚΠ the world > life > the body > secretory organs > gland > types of gland > [adjective] pituita1598 pituitary1615 lymphatic1649 conglomerated1656 conglobate1666 conglomerate1666 conglobated1676 lymphic1681 conglobulate1709 sudoriferous1713 sudorific1721 sebaceous1728 trajectory1747 cryptal1754 cryptous1804 muciparous1825 racemose1834 racemiform1837 ganglionary1842 muciferous1842 sudoriparous1851 sebiparous1853 racemous1854 sebiferous1858 perilymphangial1873 lymphadenoid1877 perilymphatic1877 mucigenous1881 pituital1890 tubuloracemosec1900 acinic1903 holocrine1905 merocrine1905 exocrine1911 endocrine1914 endocrinic1914 endocrinous1914 endocrinal1923 apocrine1926 eccrine1931 psychoendocrine1946 acinar1949 nodal1954 mucigenic1965 1728 E. Chambers Cycl. at Gland Sebaceous glands. 1831 R. Knox tr. H. Cloquet Syst. Human Anat. (ed. 2) 309 It [axilla] is filled with sebaceous follicles which furnish an excretion, having a strong smell, and more or less coloured. a1836 J. F. South Zool. in Encycl. Metrop. (1845) VII. 186/2 In many animals there are cavities or sacs of some size, upon the sides of which the sebaceous ducts open. 1870 H. A. Nicholson Man. Zool. (1875) lxxvii. 615 In all the Deer there is a sebaceous gland, called the ‘lachrymal sinus’, or ‘larmier’, which is placed beneath each eye, and secretes a strongly-smelling waxy substance. 1876 P. J. Van Beneden Animal Parasites & Messmates 134 Another interesting acarus, which is developed in man in the sebaceous crypts of the nostrils. 3. Pathology. Of a cyst, tumour: Formed upon a sebaceous gland. ΚΠ 1872 T. Bryant Pract. Surg. lx. 652 The external labia may also be the seat of sebaceous tumours. 1877 L. A. Duhring Pract. Treat. Dis. Skin 124 Sebaceous cyst appears as a..roundish, more or less prominent tumor having its seat in the skin. 4. Botany. (See quots.) ΘΚΠ the world > plants > part of plant > plant substances > [adjective] > having fluid or sap sappy1100 moista1382 wateryc1425 fatty1552 juiced1597 succulent1601 juiceful1619 succiferous1655 lymphatic1673 racy1676 lymphous1682 succous1694 succose1859 sebaceous1899 1899 R. L. Heinig Gloss. Bot. Terms Sebaceous, containing or secreting oily or fatty matter. 1900 B. D. Jackson Gloss. Bot. Terms Sebaceous, like lumps of tallow. [So mod.L. sebaceus in Henslow Gloss. Bot. Terms, 1856.] This entry has not yet been fully updated (first published 1911; most recently modified version published online March 2022). < adj.1728
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