Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

manganite

play
noun man·ga·nite \ˈmaŋ-gə-ˌnīt\

Definition of manganite

  1. 1 :  a metallic gray to black mineral MnO(OH) that is a hydroxide and minor ore of manganese

  2. 2 :  any of various unstable salts made by reaction of manganese dioxide with a base



1827

First Known Use of manganite

1827


Learn More about manganite


Seen and Heard

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

WORD OF THE DAY

of or relating to the heavens

Get Word of the Day daily email!