Definition of sudburite
: a basic hypersthene-bearing basalt composed of bytownite, hypersthene, augite, and magnetite, often vesicular, and sometimes somewhat metamorphosed
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of sudburite
from Sudbury district, Ontario, Canada + English -ite
Seen and Heard
What made you want to look up sudburite? Please tell us where you read or heard it (including the quote, if possible).