Platinum
Nuttall's Standard Dictionary of the English Language · 1890 · p. 138
plat'-c-num, s.a metal of a dull silver colour, and the heaviest of the cla (Sp. platina, from plat a, silver).
Bu kavram başka kaynaklarda da geçiyor
A Dictionary of Scientific Terms (1927)
Hawkins' Electrical Dictionary (1915)
The American Illustrated Medical Dictionary (1913)
Chamber's Twientieth Century Dictionary (1908)
An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
The Student's Medical Dictionary (1896)
An Illustrated Encyclopedic Medical Dictionary (1894)
The Standart Electrical Dictionary (1892)
An Illustrated Dictionary of Words Used In Art and Archealogy. (1883)
Dictionary of Science, Literature and Art (1854)
Dictionary of Science, Literature and Art (1842)
A Dictionary of Arts, Manufactures and Mines (1840)
Platinum-silver Alloy
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The Standart Electrical Dictionary (1892)
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