Definition of platiniridium in English:

platiniridium

noun ˌplatɪnɪˈrɪdɪəm

Mineralogy Metallurgy

An alloy of platinum and iridium, especially when occurring naturally, typically as white rounded or angular grains.

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From platin- + iridium.

nounˌplatɪnɪˈrɪdɪəm

Mineralogy Metallurgy

An alloy of platinum and iridium, especially when occurring naturally, typically as white rounded or angular grains.

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From platin- + iridium.

词汇	platiniridium
释义	Definition of platiniridium in English: platiniridium noun ˌplatɪnɪˈrɪdɪəm Mineralogy Metallurgy An alloy of platinum and iridium, especially when occurring naturally, typically as white rounded or angular grains. Origin Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From platin- + iridium. Definition of platiniridium in US English: platiniridium nounˌplatɪnɪˈrɪdɪəm Mineralogy Metallurgy An alloy of platinum and iridium, especially when occurring naturally, typically as white rounded or angular grains. Origin Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From platin- + iridium.
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