tenorite

[ ten-uh-rahyt ]
/ ˈtɛn əˌraɪt /

noun

a mineral, cupric oxide, CuO, occurring in veins of copper in black, minute scales.

Origin of tenorite

1860–65; named after G. Tenore (died 1861), president of Naples Academy; see -ite1
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British Dictionary definitions for tenorite

tenorite

/ (ˈtɛnəˌraɪt) /

noun

a black mineral found in copper deposits and consisting of copper oxide in the form of either metallic scales or earthy masses. Formula: CuO

Word Origin for tenorite

C19: named after G. Tenore (died l861), Italian botanist
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