noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A monoclinic-sphenoidal orange brown mineral containing barium, calcium, fluorine, hydrogen, iron, manganese, niobium, oxygen, potassium, silicon, sodium, and titanium.

Etymology

From Perrault (“Canadian geologist Guy Perrault (1927-2002”) + -ite.

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