ferrosilite

noun

fer·​ro·​sil·​ite

ˌferōˈsiˌlīt

plural -s

: a mineral component consisting of an iron silicate FeSiO₃ in hypersthene compare clinoferrosilite, orthoferrosilite

Word History

Etymology

ferro- + silicate

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now