Loading page
say it: OH-puh-leen
opaline is an adjective meaning "having a play of lustrous rainbow colors". It carries one recorded sense.
having a play of lustrous rainbow colors
“an iridescent oil slick”
“nacreous (or pearlescent) clouds looking like mother-of-pearl”
“a milky opalescent (or opaline) luster”
Definitions, synonyms and semantic relations for opaline come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.