1858 Penny Cycl. 2ndSuppl. 133/1Iridiocyanogen, C2N + Ir, is a hypothetical compound radical. It forms with hydrogen Iridiocyanic acid, and with potassium an Iridio⁓cyanide of potassium.
1865–72 Watts Dict. Chem. III. 316Iridio-cyanides of barium.
1894 Times 29 Sept. 11/2 The force exerted by gravity..upon the iridio-platinum weight.
iridio-
Prefix
- chemistry iridium