green copperas
green copperas · green copperases
Synonym of iron sulfateSynonym of iron(II) sulfate.
Meaning
1 senses(archaic)Synonym of iron(II) sulfate.
Origin
From the historical and less precise sense of copperas as inclusive of any metallic sulfatFrom the historical and less precise sense of copperas as inclusive of any metallic sulfate, with the distinguishing color of its iron form.
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Forms
plural: green copperases| Singular | green copperas |
|---|---|
| Plural | green copperases |
regular