/ Thesaurus / H Synonyms of hausmannite Find synonyms for: Noun1. hausmannite, mineralusage: a mineral consisting of manganese tetroxide; a source of manganeseWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language