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单词 grass tetany
释义

grass tetanyn.

Brit. /ˈɡrɑːs ˌtɛtəni/, /ˈɡras ˌtɛtəni/, /ˈɡrɑːs ˌtɛtn̩i/, /ˈɡras ˌtɛtn̩i/, U.S. /ˈɡræs ˌtɛtn̩i/, /ˈɡræs ˌtɛtni/
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: grass n.1, tetany n.
Etymology: < grass n.1 + tetany n., after German Grastetanie (B. Sjollema & L. Seekles 1930, in Biochem. Zeitschr. 229 358).
A disorder occurring in cows and ewes turned out to grass after parturition, characterized by muscle spasms, convulsions, and a high mortality rate, and caused by an abnormally low concentration of magnesium in the blood. Also called grass staggers, hypomagnesaemia.
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the world > health and disease > ill health > animal disease or disorder > disorders of cattle > [noun] > dietary disorders
dew-bolne?1523
hunger-rot?1523
grass-sick1607
grain-sick1834
hoove1840
grass staggers1858
bloat1878
wobbles1886
grain-founder1890
blowing1891
veld sickness1896
corn-stalk disease1900
cattle-sickness1903
Molteno disease1911
grass tetany1931
1931 Vet. Bull. 1 166 Lactation and gestation tetany is also similar to grass tetany but it is due to dietetic errors in stall fed cows.
1967 Times 28 Dec. 7/3 I remember about 15 years or so ago when I first started spraying my pastures with magnesium sulphate as a preventive against grass tetany.
2001 Kansas Farmer Mar. (Beef Producer Insert) 1/3 Grass tetany is caused by low magnesium in the blood and can lead to paralysis, coma and even death in cattle.
This entry has been updated (OED Third Edition, March 2019; most recently modified version published online March 2022).
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n.1931
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