copperas

Etymology
From, , from. Compare 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬 , "rose of copper".

Noun

 * 1) iron(II) sulfate.
 * 2) obsolete sulphate compound with one of three metals, zinc, copper or iron
 * 1) obsolete sulphate compound with one of three metals, zinc, copper or iron
 * 1) obsolete sulphate compound with one of three metals, zinc, copper or iron

Synonyms

 * vitriol

Derived terms

 * blue copperas
 * green copperas
 * yellow copperas
 * white copperas

Translations

 * French: copperas
 * German:
 * Italian: copparosa
 * Portuguese: caparrosa
 * Spanish: capar rosa