iridic

Today it means: Containing tetravalent iridium. Full definition →

iridic · adjective¹

From irid(ium) + -ic; hence ultimately cognate with Etymology 2, as New Latin iridium is from Classical Latin iris, from Greek ἶρις (îris)).

From irid- + -ic.

Etymology from Wiktionary, CC BY-SA 4.0.