- manganomanganic oxide
- \\“+...-\ noun
Etymology: International Scientific Vocabulary mangan- + manganic
Useful english dictionary. 2012.
Useful english dictionary. 2012.
manganese tetroxide — noun an oxide of manganese found naturally as hausmannite • Hypernyms: ↑compound, ↑chemical compound • Substance Holonyms: ↑hausmannite * * * noun : a compound Mn3O4 or MnMn2O4 found in nature as hausmannite and obtained as a reddish brown powder … Useful english dictionary