green vitriol
Synonym of iron sulfateSynonym of iron(II) sulfate (FeSO₄).
Meaning
1 senses(archaic, uncountable)Synonym of iron(II) sulfate (FeSO₄).
Synonyms
1 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable