stainierite

noun
stai·​nier·​ite | \ ˈstīnēəˌrīt, stīˈniˌr-\
plural -s

Definition of stainierite

: a rare mineral CoO(OH) consisting of cobalt oxide-hydroxide and occurring in black mammillary masses

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for stainierite

Dutch stainieriet, from Xavier Stainier, 20th century Belgian geologist + Dutch -iet -ite

Keep scrolling for more

Comments on stainierite

What made you want to look up stainierite? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to affect and impair by alcohol or a drug

Get Word of the Day daily email!

Test Your Vocabulary

Words from Greek and Latin Quiz

  • roman forum
  • Which of the following months comes from a Latin word for “ten”?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Syn City

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!