- Oil-film quality - Play of rainbow colours - Shimmer of luminous colours - Shimmering quality - Soap-bubble quality - Exhibition of colors like those of the rainbow; the
quality or state of being iridescent; a prismatic play of color; as,
the iridescence of mother-of-pearl.
- Oil-film (hues) - Shimmering - Soap-bubble (hues) - Having colors like the rainbow; exhibiting a play of
changeable colors; nacreous; prismatic; as, iridescent glass.