Gibbsite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A mineral with monoclinic crystals, usually white, Al(OH)₃. countable, uncountable
  2. 2
    white crystalline mineral consisting of aluminum hydroxide; a constituent of bauxite and a source of alumina wordnet

Etymology

From Gibbs + -ite after George Gibbs (1777-1834) in 1822.

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