noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   pyrrhotite countable, uncountable
2. 2
   a brownish iron sulfide mineral (FeS) having weak magnetic properties wordnet

Synonyms

All synonyms

magnetic pyritespyrrhotitepyrrhotite

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.