iridize
/ˈɪrɪdaɪz/Definitions
1. verb
to make or become iridescent, or to coat or cover something with iridium
“The scientist iridized the metal to make it resistant to corrosion.”
2. verb
to decorate or embellish something with iridescence, often in a subtle or artistic way
“The artist iridized the painting to give it an otherworldly glow.”
3. noun
the process or result of making or becoming iridescent
“The iridization of the gemstone made it incredibly valuable.”