noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A dark brown mineral species with the formula FeCr₂O₄. countable, uncountable
2. 2
   a brownish-black mineral; the major source of chromium wordnet
3. 3
   Any member of the chromite-magnesiochromite series that is a mixed oxide of iron, magnesium and chromium with the formula (Fe,Mg)Cr₂O₄. It is a commercial source of chromium. countable, uncountable

Synonyms

All synonyms

alabasterasphaltferrochromiteferrochromitemineral

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