noun
Usage: often capitalized 1st B
Etymology: probably translation of German bremerblau
1. : a moderate bluish green that is bluer, lighter, and stronger than porcelain green and bluer and paler than sea blue — called also chemic green, Neuwied blue, Peligot's blue, water blue
2. : any of various greenish blue or bluish green pigments consisting essentially of copper hydroxide containing copper carbonate or of basic copper carbonate — compare blue verditer