D defs.my
Entry 1 sense Webster, 1913

Nitrate

/nī'trāt/ · Ni·trate · IPA /ˈnaɪˌtɹeɪt/
01 n. A salt of nitric acid.
  1. 1.
    A salt of nitric acid.(Chem.)
Phrases & compounds
Nitrate of silver — a white crystalline salt (AgNO3), used in photography and as a cauterizing agent; -- called also lunar caustic, and more commonly called silver nitrate.