Prussian blue

English dictionary entry

Meanings

noun
  1. 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.
  2. A moderate to rich blue colour, tinted with deep greenish blue.
adj
  1. Of a rich blue colour, tinted with green.

Pronunciation

LL-Q1860 (eng)-Vealhurl-Prussian blue.wav

Word forms

Prussian blue Prussian blues more Prussian blue most Prussian blue

Etymology

The pigment was discovered circa 1700 in the German state of Prussia by a paint-maker named Diesbach.

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