Turnbull's blue

Meaning

The double cyanide of ferrous and ferric iron, a dark blue amorphous substance having a coppery luster, used in dyeing, calico printing, etc. Cf. Prussian blue, under Prussian.

Source: Webster's dictionary

Words in the phrase

Turnbull s blue

Close letter words and terms

turnbroach turnbuckle Turnbull turncap Turnchapel turncloak