Webster's Revised Unabridged Dictionary · 1913

Isocyanic

Isocyanic , adjective

[Iso- + cyanic.]

(Chemistry) Designating an acid isomeric with cyanic acid.
Collocations (1)
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.