ir·i·des·cence 
(ĭr′ĭ-dĕsəns)
(ĭr′ĭ-dĕsəns)n.
The quality or state of being iridescent.
- superstition
- superstitious
- superstitiously
- superstitiousness
- superstore
- superstratal
- superstrate
- superstratum
- superstring
- colonoscope
- colonoscopy
- colony
- colony collapse disorder
- colony-stimulating factor
- colophon
- Colophon
- colophony
- color
- colorability
- colorable
- colorably
- Coloradan
- Colorado
- Colorado
- Coloradoan