Chem.
a white, tasteless, amorphous, slightly water-soluble, poisonous powder, As 2 O 3 , used chiefly in the manufacture of pigments and glass and as an insecticide or weed-killer; arsenous acid. Also called arsenic .
Chem.
a white, tasteless, amorphous, slightly water-soluble, poisonous powder, As 2 O 3 , used chiefly in the manufacture of pigments and glass and as an insecticide or weed-killer; arsenous acid. Also called arsenic .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012