ouabainn.

Brit.

/ˈwɑːbeɪn/,

/ˈwɑːbʌɪɪn/,

/ˈuːəbeɪn/, U.S.

/ˈwɑˌbeɪn/,

/ˈuəˌbeɪn/

Forms: 1800s– ouabain, 1800s– ouabaïn, 1800s– ouabaine.

Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: ouabaio n., -in suffix¹.

Etymology: < ouaba- (in ouabaio n.) + -in suffix¹, after French ouabaïne (A. L. Arnaud 1888, in Comptes rendus de l'Acad. des Sci. 106 1011). Compare earlier ouabaio n.

Chemistry and Pharmacology.

A cardiac glycoside, C₂₉H₄₄O₁₂, which is the active principle of the arrow poison ouabaio and is also found in the seeds of lianas of the related genus Strophanthus, and has effects similar to but of more rapid onset than those of digitalis. Also called G-strophanthin.

ΘΚΠ

the world > physical sensation > use of drugs and poison > poison > [noun] > poisons from plants

aconitum?a1450

aconite1569

cocculus indicus1591

female-bane1601

timbo1725

Suriname poison1756

ipoh1779

upas1783

tanghin1788

picrotoxin1815

nicotine1817

strychnine1819

vauqueline1819

brucia1820

brucine1820

picrotoxia1823

strychnia1823

digitalin1824

dulcamara1828

conine1829

bikh1830

nicotia1830

atropine1836

menispermia1837

nicotina1838

solanine1838

strychnina1838

tanghicin1838

urari1838

conia1842

conicine1842

amanitine1847

oenanthin1848

menispermine1849

tetanine1857

hyoscyamine1858

barbasco1860

nicotylia1862

antiarin1863

xylostein1864

oleandrin1866

zebra poison1871

andromedotoxin1883

abrin1884

ouabain1888

strophanthus1888

toxiresin1890

manchineel1891

tuba1898

taxine1907

phytotoxin1909

oenanthotoxin1911

hypoglycin1954

1888 Jrnl. Chem. Soc. 54 548 The Ouabain thus obtained contains no nitrogen and has the composition C₃₀H₄₆O₁₂.

1890 Retrospect Med. 102 206 Ouabaïn is of marked benefit during all stages of whooping-cough.

1936 Proc. Royal Soc. A. 155 705 Solutions containing 55·5 mg of ouabaine added per litre of Ringer solution depress the oxygen uptake by 20%.

1974 J. B. Finean et al. Membranes & Cellular Functions ii. 31 Ouabain (strophanthin G) has an inhibitory effect upon linked sodium/potassium transport at extremely low concentrations.

1997 R. S. Root-Bernstein & M. S. Root-Bernstein Honey, Mud, Maggots & other Med. Marvels (1999) i. 11 Ouabain..had been used from time out of mind by East African tribes for both medical purposes and, in much more concentrated doses, as a poison for their spears and arrows.

This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022).

单词	ouabain
释义	ouabainn. Brit. /ˈwɑːbeɪn/, /ˈwɑːbʌɪɪn/, /ˈuːəbeɪn/, U.S. /ˈwɑˌbeɪn/, /ˈuəˌbeɪn/ Forms: 1800s– ouabain, 1800s– ouabaïn, 1800s– ouabaine. Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: ouabaio n., -in suffix¹. Etymology: < ouaba- (in ouabaio n.) + -in suffix¹, after French ouabaïne (A. L. Arnaud 1888, in Comptes rendus de l'Acad. des Sci. 106 1011). Compare earlier ouabaio n. Chemistry and Pharmacology. A cardiac glycoside, C₂₉H₄₄O₁₂, which is the active principle of the arrow poison ouabaio and is also found in the seeds of lianas of the related genus Strophanthus, and has effects similar to but of more rapid onset than those of digitalis. Also called G-strophanthin. ΘΚΠ the world > physical sensation > use of drugs and poison > poison > [noun] > poisons from plants aconitum?a1450 aconite1569 cocculus indicus1591 female-bane1601 timbo1725 Suriname poison1756 ipoh1779 upas1783 tanghin1788 picrotoxin1815 nicotine1817 strychnine1819 vauqueline1819 brucia1820 brucine1820 picrotoxia1823 strychnia1823 digitalin1824 dulcamara1828 conine1829 bikh1830 nicotia1830 atropine1836 menispermia1837 nicotina1838 solanine1838 strychnina1838 tanghicin1838 urari1838 conia1842 conicine1842 amanitine1847 oenanthin1848 menispermine1849 tetanine1857 hyoscyamine1858 barbasco1860 nicotylia1862 antiarin1863 xylostein1864 oleandrin1866 zebra poison1871 andromedotoxin1883 abrin1884 ouabain1888 strophanthus1888 toxiresin1890 manchineel1891 tuba1898 taxine1907 phytotoxin1909 oenanthotoxin1911 hypoglycin1954 1888 Jrnl. Chem. Soc. 54 548 The Ouabain thus obtained contains no nitrogen and has the composition C₃₀H₄₆O₁₂. 1890 Retrospect Med. 102 206 Ouabaïn is of marked benefit during all stages of whooping-cough. 1936 Proc. Royal Soc. A. 155 705 Solutions containing 55·5 mg of ouabaine added per litre of Ringer solution depress the oxygen uptake by 20%. 1974 J. B. Finean et al. Membranes & Cellular Functions ii. 31 Ouabain (strophanthin G) has an inhibitory effect upon linked sodium/potassium transport at extremely low concentrations. 1997 R. S. Root-Bernstein & M. S. Root-Bernstein Honey, Mud, Maggots & other Med. Marvels (1999) i. 11 Ouabain..had been used from time out of mind by East African tribes for both medical purposes and, in much more concentrated doses, as a poison for their spears and arrows. This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022). < n.1888
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