单词 | porphyric |
释义 | porphyricn.adj.3 Medicine. A. n. A person affected with porphyria. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > metabolic disorders > [noun] > porphyria > person porphyric1934 1927 Lancet 26 Nov. 1117/2 In the sensitivity of the hæmato-porphyrics to light we have a special illustration of a law of wide application.] 1934 Acta Medica Scandinavica 83 286 Hans Fischer..has found a violet substance in the gallstones of the famous porphyric Petry. 1988 Ann. Clin. Biochem. 25 392 Only 43% of porphyrics were correctly identified, apparently due to poor analytical sensitivity. 2002 Observer (Nexis) 16 June 7 Margot is wilful and imperious, not to mention mad—she is the porphyric, a woman whose actions can never be anticipated. B. adj.3 Of, relating to, or affected with porphyria. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > metabolic disorders > [adjective] > porphyria porphyric1944 1944 Acta Medica Scandinavica 117 8 A latent porphyric may suffer from another acute abdominal malady than a porphyric colic. 1974 Nature 9 Aug. 504/1 We noticed that skin lesions were provoked in porphyric rats, whose coats were shaved. 1993 Ann. Internal Med. 153 2004 (title) Early administration of heme arginate for acute porphyric attacks. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022). porphyricadj.1 Chiefly Geology. = porphyritic adj. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [adjective] > porphyry porphyritic1791 porphyroid1798 porphyraceous1799 porphyric1824 phyric1958 1824 J. Hodgson in J. Raine Mem. (1858) II. 43 The bold red seared line of porphyric hills lying east and west. 1868 F. von Richthofen in Mem. Calif. Acad. Sci. 1 ii. 20 Beudant applied for them [sc. certain volcanic rocks] the name ‘porphyric greenstone’, and classified them, along with syenite, among the ‘transition rocks’. 1900 Geogr. Jrnl. 16 36 The Manso valley at the foot of the imposing Bastion mountains, where porphyric conglomerates have been found. 1934 Philos. Trans. (Royal Soc.) B. 223 110 Of quartzite..or of quartz porphyric rocks. 1993 Jrnl. Volcanol. & Geothermal Res. 58 291 Lavas and tephra of the 1906 and 1944 eruptions are highly porphyric. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022). † porphyricadj.2 Chemistry. Obsolete. rare. † porphyric acid n. Obsolete a yellow crystalline acid, reported to have the formula C10H4N2O7, obtained by the reaction of nitric acid on euxanthone, and producing a blood-red colour on reaction with ammonium carbonate. ΘΚΠ the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [noun] > miscellaneous others rheumic acid1816 arabic acida1836 rubiacic acid1835 aspartic acid1836 sylvic acid1836 tannic acid1836 oenanthic acid1837 gummic acid1838 retinic acid1838 roccellic acid1838 rubinic acid1838 lobelic acid1840 polychromatic acid1840 rhabarbaric acid1840 roccelline1840 humic1844 sumbulolic acid1844 isatic acid1845 opianic acid1845 parthenic acid1845 polychromic acid1847 styphnic acid1848 metapectic acid1849 tanningenic acid1852 jalapic acid1853 jalapinolic acid1855 sinapic acid1857 amalic acid1863 phycic acid1864 filicic acid1865 isamic acid1865 tannocaffeic acidc1865 tricarballylic acid1865 guaiaretic acid1866 pectous acid1866 phytomelin1866 porphyric acid1866 thujetic acid1868 turpetholic acid1868 viridic acid1868 rheotannic acid1869 arabinic acid1870 frangulic1872 sclerotic acid1876 theobromic acid1878 gynocardic acid1897 chaulmoogric acid1904 1866 H. Watts Dict. Chem. IV. 690 Porphyric acid is slightly soluble, with red colour, in pure water; very slightly soluble in cold, more soluble in boiling alcohol. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2020). < n.adj.31934adj.11824adj.21866 |
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