Bible Dictionaries
Blue

King James Dictionary

BLUE, a. blu. One of the seven colors, into which the rays of light divide themselves, when refracted through a glass prism. There are various shades of blue, as sky-blue, or azure, Prussian blue, indigo blue, smalt blue, &c.

Prussian blue, a combination of the oxyd of iron with an acid called ferro-prussic.

Bibliography Information
Entry for 'Blue'. King James Dictionary. https://www.studylight.org/​dictionaries/​eng/​kjd/​b/blue.html.