Help Wordnik hunt for a million missing words by backing our Kickstarter!


from The Century Dictionary and Cyclopedia

  • n. A mineral, consisting mainly of black oxid of cobalt, found at a cobalt-mine north of Middleburg in the Transvaal, South Africa. It seems to be a product of the alteration of cobalt arsenide.


Sorry, no etymologies found.


Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.