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

• thurify
• Thuringia
• Thurs.
• Thursday
• thus
• thus far
• thusly
• thwack
• thwart
• thwarted
• thwarter
• thwarting
• thwartwise
• thy
• thylacine
• Thylacinus
• Thylacinus cynocephalus
• Thylogale
• thyme
• thyme camphor
• thyme-leaved sandwort
• thyme-leaved speedwell
• Thymelaeaceae
• Thymelaeales
• thymic