PRUSSIAN BLUE


Meaning of PRUSSIAN BLUE in English

[Prus.sian blue] n [Prussia, Germany] (1724) 1: any of numerous blue iron pigments formerly regarded as ferric ferrocyanide

2: a dark blue crystalline hydrated ferric ferrocyanide used as a test for ferric iron

3: a greenish blue

Merriam-Webster English vocab.      Английский словарь Merriam Webster.