phaeochromepheochromeadj.

Brit.

/ˈfiːə(ʊ)krəʊm/, U.S.

/ˈfeɪəˌkroʊm/

Forms: 1900s– phaeochrome, 1900s– pheochrome.

Origin: A borrowing from German. Etymon: German phäochrom.

Etymology: < German phäochrom (H. Poll in O. Hertwig Handb. d. vergleichenden u. experimentellen Entwickelungslehre d. Wirbeltiere (1906) III. 444) < ancient Greek ϕαιός (glossed by Poll as braun brown: see phaeism n.) + German -chrom -chrome comb. form.

Histology. Now rare or disused.

= chromaffin adj.

ΘΚΠ

the world > life > biology > substance > staining quality of substance > [adjective]

basophil1890

neutrophil1890

neutrophilic1893

oxyphil1893

oxyphilous1893

basophilic1894

basophilous1894

metachromatic1894

polychromatophilic1897

polychromatophil1898

chromophil1899

chromophilic1899

chromophobic1899

orthochromatic1899

polychromatic1899

pycnomorphous1899

fuchsinophil1900

neutrophilous1900

carminophilous1901

chromatoid1901

oxyphilic1901

pyknotic1902

sudanophil1902

chromaffin1903

metachromic1908

chromophobe1909

phaeochrome1909

sudanophilic1909

trachychromatic1909

polychromasic1911

chromaffinic1913

osmiophilic1923

osmophile1923

Feulgen-negative1928

fuchsinophilic1931

heteropycnotic1934

osmophilic1936

isopycnotic1950

Feulgen-positive1954

1909 F. R. Bailey & A. M. Miller Text-bk. Embryol. xv. 43 The medulla is composed of irregularly arranged sympathetic ganglion cells and other granular cells which, after treatment with chrome salts, acquire a peculiar brownish color. The brown cells are known as chromaffin (or phæochrome) cells and their granules as chromaffin (or phæochrome) granules.

1929 M. A. Goldzieher Adrenals v. 223 The phæochrome tumors produce an excessive amount of adrenalin.

1940 Q. Rev. Biol. 15 156/1 It is proposed, then, to consider especially in this article the extra-adrenal mammalian tissues which have at one time or another been classified as chromaffin (chromophil, phaeochrome) or as paraganglia.

1941 R. G. Hoskins Endocrinology ii. 51 A tumor made up of pheochrome cells..may be situated in either the adrenal medulla or in one of the paraganglia.

1956 J. M. Robson & C. A. Keele Recent Adv. Pharmacol. (ed. 2) i. 29 Phæochrome tumours..are benign in nearly 90 per cent of cases.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	phaeochrome
释义	phaeochromepheochromeadj. Brit. /ˈfiːə(ʊ)krəʊm/, U.S. /ˈfeɪəˌkroʊm/ Forms: 1900s– phaeochrome, 1900s– pheochrome. Origin: A borrowing from German. Etymon: German phäochrom. Etymology: < German phäochrom (H. Poll in O. Hertwig Handb. d. vergleichenden u. experimentellen Entwickelungslehre d. Wirbeltiere (1906) III. 444) < ancient Greek ϕαιός (glossed by Poll as braun brown: see phaeism n.) + German -chrom -chrome comb. form. Histology. Now rare or disused. = chromaffin adj. ΘΚΠ the world > life > biology > substance > staining quality of substance > [adjective] basophil1890 neutrophil1890 neutrophilic1893 oxyphil1893 oxyphilous1893 basophilic1894 basophilous1894 metachromatic1894 polychromatophilic1897 polychromatophil1898 chromophil1899 chromophilic1899 chromophobic1899 orthochromatic1899 polychromatic1899 pycnomorphous1899 fuchsinophil1900 neutrophilous1900 carminophilous1901 chromatoid1901 oxyphilic1901 pyknotic1902 sudanophil1902 chromaffin1903 metachromic1908 chromophobe1909 phaeochrome1909 sudanophilic1909 trachychromatic1909 polychromasic1911 chromaffinic1913 osmiophilic1923 osmophile1923 Feulgen-negative1928 fuchsinophilic1931 heteropycnotic1934 osmophilic1936 isopycnotic1950 Feulgen-positive1954 1909 F. R. Bailey & A. M. Miller Text-bk. Embryol. xv. 43 The medulla is composed of irregularly arranged sympathetic ganglion cells and other granular cells which, after treatment with chrome salts, acquire a peculiar brownish color. The brown cells are known as chromaffin (or phæochrome) cells and their granules as chromaffin (or phæochrome) granules. 1929 M. A. Goldzieher Adrenals v. 223 The phæochrome tumors produce an excessive amount of adrenalin. 1940 Q. Rev. Biol. 15 156/1 It is proposed, then, to consider especially in this article the extra-adrenal mammalian tissues which have at one time or another been classified as chromaffin (chromophil, phaeochrome) or as paraganglia. 1941 R. G. Hoskins Endocrinology ii. 51 A tumor made up of pheochrome cells..may be situated in either the adrenal medulla or in one of the paraganglia. 1956 J. M. Robson & C. A. Keele Recent Adv. Pharmacol. (ed. 2) i. 29 Phæochrome tumours..are benign in nearly 90 per cent of cases. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < adj.1909
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