nigrine
noun
ni·grine
ˈnīgrə̇n
plural -s
: a mineral consisting of black ferruginous rutile
Word History
Etymology
German nigrin, from Latin nigr-, niger black + German -in -ine
| 单词 | nigrine |
| 释义 | nigrinenoun ni·grine ˈnīgrə̇n plural -s : a mineral consisting of black ferruginous rutile Word HistoryEtymology German nigrin, from Latin nigr-, niger black + German -in -ine |
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