-ēən adjective
Etymology: irid- + -ian
1. : of or relating to the iris of the eye : iridic
2.
a. : resembling a rainbow
b. : having the colors of the rainbow
3. : containing iridium
-ēən adjective
Etymology: irid- + -ian
1. : of or relating to the iris of the eye : iridic
2.
a. : resembling a rainbow
b. : having the colors of the rainbow
3. : containing iridium
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012