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单词 digitalis
释义

digitalisn.

Brit. /ˌdɪdʒᵻˈteɪlɪs/, U.S. /ˌdɪdʒᵻˈtæləs/
Origin: A borrowing from Latin; modelled on a German lexical item. Etymon: Latin digitalis.
Etymology: < post-classical Latin digitalis foxglove ( L. Fuchs De historia stirpium (1542) cccxlii. 893; < classical Latin digitālis measuring a finger's breadth: see digital adj.), after German Fingerhut thimble (13th cent. as fingarhuot ), plant of the genus Digitalis (with reference to the shape of the flowers: 1542 or earlier as fingerhuot ; < Finger finger n. + Hut hood n.1). Compare post-classical Latin digitale fingerstall or thimble (1328, 1483 in British sources), and also French digitale plant of the genus Digitalis (1545 in Middle French).
1. Botany. Any plant of the chiefly Eurasian genus Digitalis (family Plantaginaceae) comprising biennials and perennials having alternate leaves with spikes of drooping tubular flowers; esp. the common foxglove D. purpurea, cultivated in gardens and used as a source of digitalis (see sense 2). Also (in form Digitalis): the genus itself.Valid publication of the genus name: Linnaeus Species Plantarum (1753) II. 621.
ΘΚΠ
the world > plants > particular plants > cultivated or valued plants > particular medicinal plants or parts > [noun] > foxglove used in medicine
foxglove1801
digitalis1815
1568 W. Turner Herbal iii. 16 It is named of some in Latine, Digitalis.]
1629 J. Parkinson Paradisi in Sole xcvii. 383 Onely the name Digitalis is of all writers giuen vnto these plants... Wee call them generally in English, Foxegloue.
1666 J. Evelyn Kalendarium Hortense (ed. 2) 38 Sow divers Annuals..as double Marigolds, Digitalis, Delphinium.
1789 E. Darwin Bot. Garden: Pt. II ii. 78 Assumes bright Digitalis' dress and air.
1815 N.Y. Med. Mag. 1 343 I directed..that a decoction should be made of two drachms of the dried leaves of digitalis in six ounces of water.
1850 Florist Aug. 204 Digitalis is more robust, growing upwards of three feet high in good soil, and has white flowers.
1909 E. Warming Oecol. Plants liii. 216 There are..many species of Prunella, Digitalis, and Campanula.
1996 Seattle Post-Intelligencer (Nexis) 18 June (Lifestyle section) 2 The so-called digitalis plant sends up spires of white, pink and purple blossoms that you have to admire.
2001 Amer. Jrnl. Bot. 88 1751/1 As other Digitalis species, it contains cardiac glycosides, widely used in some heart-failure diseases.
2. A medicinal preparation made from leaves or other parts of plants of the genus Digitalis (chiefly D. purpurea and D. lanata), and used in the treatment of certain types of heart disease.The cardiac glycosides contained in digitalis have two principal effects on the heart: they increase the force of contraction and slow the conduction of the cardiac impulse, esp. through the atrioventricular node. They are thus most useful in the treatment of congestive heart failure and tachycardia of atrial origin.Digitalis is sometimes used as a general term for these glycosides, esp. digoxin and digitoxin, which are now preferred for therapeutic use.
ΘΚΠ
the world > health and disease > healing > medicines or physic > medical preparations of specific origin > medicine composed of a plant > [noun] > general plant-derived medicines
savineOE
liquoricec1275
verjuice1302
sandragon1334
sugar roset1363
acaciaa1398
agnus castusa1398
sebestenc1400
socotrine aloesa1425
tapsimelc1425
valencec1425
aconitum?a1450
hypericum1471
cassia1543
guaiacum1553
guaiac1558
butcher's broom1578
solanum1578
liquorice-stick1580
symphonia1597
tabasheer1598
diascord1605
orange-bead1626
oxymel of squills1654
Japonic earth1673
terebinthina1693
terebinthinate1696
pareira brava1698
rhabarbarate1716
Japan earth1718
buglossate1725
squill1725
phytolacca1730
nettle juice1747
xanthoxyloïn1767
mustard whey1769
Jesuits' drops1783
digitalis1785
arnica1788
mel-rose1790
gallic acid1791
valerian1794
sacred elixir1797
drosera1801
Spanish juice1803
mudar1819
sabadilla1821
parillin1825
mudarin1829
salicin1830
sang1843
peppermint camphor1854
pareira1855
savanilla1856
euonymin1862
menthol1862
phytolaccin1864
alstonia1868
agoniadin1870
guimauve1870
gelsemium1875
iridin1879
hazeline1880
tub-camphor1880
echinacea1887
jacaranda1887
hamamelin1890
quillain1890
vieirin1893
thiolin1894
mentha camphor1902
hamamelis1910
phytohaemagglutinin1949
adaptogen1966
the world > health and disease > healing > medicines or physic > medicines for specific purpose > preparations for treating specific parts > [noun] > for the heart > plant-derived
digitalis1785
kombé1859
strophanthin1873
cardiac glucoside1885
strophanthidin1888
coronillin1897
strophanthus1899
digoxin1930
cardiac glycoside1931
1785 W. Withering Acct. Foxglove 190 It [sc. squill] is one of the best preparatives to the adoption of the Digitalis.
1799 Med. & Physical Jrnl. 1 57 A frequent cause of the failure of digitalis may be attributed to the careless mode of preparing it for use.
1800 Med. & Physical Jrnl. 4 532 He has taken the tincture of Digitalis.
1837 Penny Cycl. VIII. 496 Digitalis has the power of reducing in a remarkable degree the heart's action.
1879 St. George's Hosp. Rep. 9 800 It soon passed off again with rest and the opium and digitalis and tannin pills.
1967 Amer. Jrnl. Nursing 67 1455/3 Bigeminy, or coupled beats where every other beat is premature, is characteristic of digitalis intoxication.
1992 Cent. Home June–July 80/3 Digitalis powder, made from the leaves of Digitalis purpurea is still in use, as is the more powerful digitoxin made from a glycoside contained in the leaves.
2004 D. Lodge Author, Author i. 9 Skinner detected an irregular rhythm of the heartbeat..diagnosed intermittent tachycardia, prescribed digitalis, and recommended that Henry should see the heart specialist..as soon as possible.
This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).
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