SINCE 1828
Prussian blue
noun
Prus·sian blue
| \ ˈprə-shən-
\
\
Definition of Prussian blue
1
: any of numerous blue iron pigments formerly regarded as ferric ferrocyanide
2
: a dark blue crystalline hydrated ferric ferrocyanide Fe4[Fe(CN)6]3·xH2O used as a test for ferric iron
3
: a greenish blue
Keep scrolling for more
Keep scrolling for more
More Definitions for Prussian blue
Prussian blue
noun
Prus·sian blue
| \ ˈprəsh-ən-ˈblü
\
\
Medical Definition of Prussian blue
1
: any of numerous blue iron pigments formerly regarded as the ferric salt of ferrocyanide
2
: a dark blue crystalline hydrated compound Fe4[Fe(CN)6]3·xH2O that is a ferrocyanide of iron and is used as a test for ferric iron
— called also ferric ferrocyanide
Comments on Prussian blue
What made you want to look up Prussian blue? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Musical Words Quiz
-
- Which word describes a musical performance marked by the absence of instrumental accompaniment?
Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Share Prussian blue
Resources for Prussian blue