Definition of norite
: a variety of gabbro consisting of a granular aggregate of basic plagioclase, orthorhombic pyroxene, and usually some magnetite
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!
Origin and Etymology of norite
Norwegian norit, from Norge Norway + Norwegian -it -ite
Seen and Heard
What made you want to look up norite? Please tell us where you read or heard it (including the quote, if possible).