cobalt
Syllabification: (co·balt)
Pronunciation: /ˈkōˌbôlt/
Definition of cobalt
noun
Cobalt is chiefly obtained as a byproduct from nickel and copper ores. It is a transition metal similar in many respects to nickel. Its main use is as a component of magnetic alloys and those designed for use at high temperatures
Derivatives
Origin:
late 17th century: from German Kobalt 'imp, demon' (because the presence of cobalt-bearing ore made it more difficult to extract silver, and miners believed that it was harmful to the silver ore with which it occurred)
