Chem., Pharm.
a white, crystalline, water-soluble, bitter, corrosive, poisonous powder, AgNO 3 , produced by the reaction of silver and dilute nitric acid: used chiefly in the manufacture of photographic emulsions and mirrors, as a laboratory reagent, and in medicine as an antiseptic, astringent, and in the routine prophylaxis of ophthalmia neonatorum.
[ 1880-85 ]