Prussian blue
Meanings
noun
- An insoluble dark, bright blue pigment, ferric ferrocyanide (equivalent to ferrous ferricyanide), used in painting and dyeing, and as an antidote for certain kinds of heavy metal poisoning.
- A moderate to rich blue colour, tinted with deep greenish blue.
adj
- Of a rich blue colour, tinted with green.
Pronunciation
Word forms
Etymology
The pigment was discovered circa 1700 in the German state of Prussia by a paint-maker named Diesbach.
Synonyms
Related words
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