noun
: a yellow crystalline salt K 3 Co(NO 2 ) 6 used as a pigment and as an insoluble salt of potassium in analysis; potassium hexa-nitro-cobalt-ate(III) — see cobalt yellow
noun
: a yellow crystalline salt K 3 Co(NO 2 ) 6 used as a pigment and as an insoluble salt of potassium in analysis; potassium hexa-nitro-cobalt-ate(III) — see cobalt yellow
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012