Eucairite
- n. A metallic mineral, a selenide of copper and silver; — so called by Berzelius on account of its being found soon after the discovery of the metal selenium.
The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.