Tetrahedrite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A complex ore of copper, a mixed sulfide of copper, iron, zinc, silver and antimony. countable, uncountable

Etymology

Named for its tetrahedral crystals in 1845.

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