noun
1. sometimes capitalized N&R : a basic phenazine dye used chiefly as a biological stain and acid-base indicator
2. : a dark red to purplish red that is lighter and stronger than plum violet or sultana and paler than wild cherry
noun
1. sometimes capitalized N&R : a basic phenazine dye used chiefly as a biological stain and acid-base indicator
2. : a dark red to purplish red that is lighter and stronger than plum violet or sultana and paler than wild cherry
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012