aluminum hydroxide

English Thesaurus

1. white crystalline compound that occurs naturally as the mineral gibbsite (noun.substance)

hypernym	:	hydrated oxide, hydroxide,
definition	:	a compound of an oxide with water (noun.substance)

substance meronym	:	gibbsite,
definition	:	white crystalline mineral consisting of aluminum hydroxide; a constituent of bauxite and a source of alumina (noun.substance)