What does blue stone mean?

blue stone means "hydrated blue crystalline form of copper sulfate".

What is another word for blue stone?

Close synonyms include blue vitriol, blue copperas, chalcanthite. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is blue stone a common word?

blue stone is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.

blue stone — meaning, pronunciation and definition

noun

1 senseA person, place, thing, quality or idea.

1.
hydrated blue crystalline form of copper sulfate
Synonymsblue vitriol blue copperas chalcanthite
Broadercopper sulfate

Questions about blue stone

What does blue stone mean?: blue stone means "hydrated blue crystalline form of copper sulfate".
What is another word for blue stone?: Close synonyms include blue vitriol, blue copperas, chalcanthite. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

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blue stone

noun

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