green copperas

Questions

What does green copperas mean?

Synonym of iron(II) sulfate.

Where does green copperas come from?

From the historical and less precise sense of copperas as inclusive of any metallic sulfate, with the distinguishing color of its iron form.

How to pronounce green copperas

1. Open the pronunciation page — Open the Speakur entry for “green copperas”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “green copperas”.
4. Repeat and practice — Say “green copperas” aloud, matching stress and vowels until it feels natural.