The word "opalescent" in English means: Having a milky iridescence like that of an opal., Reflecting light in a way that creates a milky, shimmering effect with a range of colors..
The phonetic transcription of "opalescent" is /ˌəʊ.pəˈles.ənt/ in British English and /ˌoʊ.pəˈles.ənt/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "opalescent": pearlescent, opaline, nacreous, chatoyant, iridescent.
Example usage of "opalescent": "The soap bubble had an opalescent shimmer.". More examples on the page.