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

• generousness
• genesis
• genet
• genetic
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• genetic code
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• genetic defect
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• genetically