|  opalesce 
 
 1. reflect light or colors like an opal
 - Distant clouds opalesce like pale brocade
 - raindrops caught in a sunbeam seem to opalesce
 • Derivationally related forms:
 opalescent, opalescence
 • Hypernyms:
 reflect, shine
 • Verb Frames:
 - Something ----s
 - The coins opalesce
 2. exhibit a play of colors like that of an opal
 - This nitrate opalesces under certain conditions
 • Derivationally related forms:
 opalescent, opalescence
 • Hypernyms:
 iridesce
 • Verb Frames:
 - Something ----s
 
 
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