iridian

== English == === Etymology === From iris +‎ -ian. (mineralogy): From iridium +‎ -ian. === Adjective === iridian (comparative more iridian, superlative most iridian) (mineralogy) Containing iridium Of or relating to the iris Relating to rainbow. multicolored === References === “iridian”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. === Anagrams === inradii