from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A manganese iron oxide mineral, a magnetite spinel.
from The Century Dictionary and Cyclopedia
- n. An oxid of manganese and iron related to magnetite and belonging to the spinel group, found at Jakobsberg in Sweden.
Jakobsberg, Sweden, and -ite. (Wiktionary)
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.