D defs.my
Entry 1 sense Webster, 1913

Isocyanic

· I·so·cy·an·ic · IPA
01 a. Designating an acid isomeric with cyanic acid.
  1. 1.
    Designating an acid isomeric with cyanic acid.(Chem.)
Phrases & compounds
Isocyanic acid — an acid metameric with cyanic acid, and resembling it in its salts. It is obtained as a colorless, mobile, unstable liquid by the heating cyanuric acid. Called technically carbimide.