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单词 gahnite
释义

gahnite

[ gah-nahyt ]
/ ˈgɑ naɪt /

noun

a dark-green to black mineral of the spinel group, zinc aluminate, ZnAl2O4.
Also called zinc spinel .

Origin of gahnite

1800–10; named after J. G. Gahn (1745–1818), Swedish chemist; see -ite1

Words nearby gahnite

gag order, gag reflex, gag rule, gah, Gahanna, gahnite, GAI, Gaia, Gaia hypothesis, Gaidhealtachd, gaiety
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for gahnite

gahnite
/ (ˈɡɑːnaɪt) /

noun

a dark green mineral of the spinel group consisting of zinc aluminium oxide. Formula: ZnAl 2 O 4

Word Origin for gahnite

C19: named after J. G. Gahn (1745–1818), Swedish chemist; see -ite 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/11/10 12:28:23