- iridico-
- iˈridico-
combining form of iridic, entering into adjectives naming double salts of iridium and another element, e.g. iridico-ammonic, iridico-potassic, iridico-sodic, as iridico-ammonic sulphate or iridammonium sulphate, N2H6IrppSO4.
Useful english dictionary. 2012.