D defs.my
Entry 2 senses Webster, 1913

Iridize

· Ir·i·dize · IPA
01 v. t. To point or tip with iridium, as a gold pen.
imp. & p. p. Iridized; p. pr. & vb. n. Iridizing
  1. 1.
    To point or tip with iridium, as a gold pen.
  2. 2.
    To make iridescent; as, to iridize glass.