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单词 radiferous
释义

radiferousadj.

Brit. /reɪˈdɪf(ə)rəs/, U.S. /reɪˈdɪf(ə)rəs/
Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: radium n., -ferous comb. form.
Etymology: < radium n. + -ferous comb. form, after French radiféreux (1899). O.E.D. Suppl. (1933) gives the pronunciation as (rădi·fĕrəs) /rəˈdɪfərəs/.
Now rare.
Containing or yielding radium.
ΘΚΠ
the world > the earth > minerals > mineral sources > [adjective] > yielding a mineral or metal > others
amethystine1670
marcasitical1670
cawky1676
blendy1683
sylvanitic1796
ytter1805
phosphatic1818
pyroxenic1819
hornblendic1823
muriatiferous1823
platiniferous1828
quartziferous1831
hypersthenic1838
schorly1838
uralitic1845
blendous1847
rutilated1849
orthoclase1853
palladiferous1866
peridotic1867
paragonitic1868
vivianitized1870
andesitic1876
tremolitic1880
phosphoriferous1881
kaolinitic1885
saussuritic1885
perthitic1887
strontianiferous1888
radiferous1899
myrmekitic1916
montmorillonitic1939
illitic1949
the world > matter > chemistry > elements and compounds > metals > specific elements > radium > [adjective]
radiferous1899
1899 P. Curie & M. Curie in Chem. News 8 Dec. 269/1 It would also be difficult to conceive of the radiferous salts of barium being volatile.
1913 J. Cox Beyond Atom vi. 89 Several investigators made a thorough search of all the known radiferous minerals.
1955 Industr. & Engin. Chem. 47 2165/1 The concentration was increased from 10 to 30 grams of radiferous barium per liter of solution.
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).
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adj.1899
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更新时间:2024/12/24 3:05:25