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

• pibroch
• pic
• pica
• pica em
• Pica pica hudsonia
• pica-pica
• picador
• picaninny
• Picardie
• Picardy
• picaresque
• Picariae
• picaro
• picaroon
• Picasso
• picayune
• piccalilli
• piccaninny
• piccolo
• pice
• Picea
• Picea abies
• Picea breweriana
• Picea engelmannii
• Picea glauca