noun
: a poisonous red deliquescent crystalline salt Na 2 Cr 2 O 7 made by oxidizing sodium chromate and used in making pigments, tanning leather, dyeing, cleaning and protecting metals from corrosion, and as an oxidizing agent
noun
: a poisonous red deliquescent crystalline salt Na 2 Cr 2 O 7 made by oxidizing sodium chromate and used in making pigments, tanning leather, dyeing, cleaning and protecting metals from corrosion, and as an oxidizing agent
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012