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Showing results for opalescent. Search instead for opalescently.
Synonyms

opalescent

American  
[oh-puh-les-uhnt] / ˌoʊ pəˈlɛs ənt /

adjective

  1. exhibiting a play of colors like that of the opal.

  2. having a milky iridescence.


opalescent British  
/ ˌəʊpəˈlɛsənt /

adjective

  1. having or emitting an iridescence like that of an opal

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

opalescent Scientific  
/ ō′pə-lĕsənt /
  1. Exhibiting a milky iridescence like that of opal.


Other Word Forms

  • opalescence noun
  • opalescently adverb

Etymology

Origin of opalescent

First recorded in 1805–15; opal + -escent

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The crab is small, being around 15 millimeters in length, and is opalescent white-yellow in color.

From Science Daily • Oct. 8, 2025

The powdered slurry becomes a strong, opalescent material called sintered glass.

From Seattle Times • Jan. 10, 2023

He added Phillip Jeffries’ Chromatic in orange opalescent on the ceiling.

From Washington Post • Mar. 23, 2022

He learned how to manipulate liquid nitrogen and carbon dioxide, how sodium alginate and calcium chloride could turn olive juice into an opalescent olive sphere.

From New York Times • Oct. 21, 2020

The logs are dark brown and shiny, and they reflected opalescent colors in the beam of my head lamp.

From "The Hot Zone" by Richard Preston