| NOUN | substance | manganese tetroxide | an oxide of manganese found naturally as hausmannite |
|---|
| Meaning | An oxide of manganese found naturally as hausmannite. | |
|---|---|---|
| Broader | compound, chemical compound | (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight |
| Substance of | hausmannite | A mineral consisting of manganese tetroxide |
| Spanish | tetróxido de manganeso | |
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