tenorite
nounNative oxid of copper, occurring in steel-gray scales of metallic luster on lava at Vesuvius.
nounA copper oxide
Native oxid of copper, occurring in steel-gray scales of metallic luster on lava at Vesuvius.
nounA copper oxide
December 18th, 2025
15 English Words That Contradict Themselves
December 15th, 2025
Fun Facts About the Dictionary You Probably Didn’t Know
December 11th, 2025
Clever Riddles With Answers Hiding in Plain Sight
September 22nd, 2025
10 of the Longest Words in the English Language (and How to Use Them)