1. Having a play of lustrous rainbow colours
   "opaline clouds looking like mother-of-pearl"; "a milky opalescent (or opaline) lustre"
   - iridescent, nacreous, opalescent, pearlescent

See also: bright

Encyclopedia: Opaline

• fiat
• fiat money
• fib
• fibber
• fibbing
• fiber
• fiber bundle
• fiber optic cable
• fiber-optic transmission system
• fiberboard
• fiberglass
• fiberoptic
• fiberoptics
• fiberscope
• Fibonacci number
• Fibonacci sequence
• fibre
• fibre bundle
• fibre optic cable
• fibre-optic transmission system
• fibreboard
• fibreglass
• fibreoptic
• fibreoptics
• fibrescope