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Definitions

American Heritage® Dictionary of the English Language, Fourth Edition

  1. v. To exhibit an iridescent shimmer of colors.

Century Dictionary and Cyclopedia

  1. To give forth a play of colors like the opal; exhibit opalescence.

GNU Webster's 1913

  1. v. To give forth a play of colors, like the opal.

WordNet 3.0

  1. v. reflect light or colors like an opal
  2. v. exhibit a play of colors like that of an opal

Etymologies

  1. Back-formation from opalescence.

Examples

  • “Tuesday, December 30: By arranging particles of different sizes, scientists are able to create aggregates that opalesce.”

    Material World: December 2008

Lists

These user-created lists contain the word ‘opalesce’.

Comments

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  • elsabet From the OED:

    (v. intr.)
    To exhibit iridescence like that of precious opal. Also fig.

    1870 J. SMITH Chris & Otho 16
    You do opalesce with every passing moment. You are red, fiery--green, jealous--yellow, suspicious. Jun 28, 2007

‘opalesce’ has been looked up 721 times, loved by 1 person, added to 7 lists, commented on 1 time, and has a Scrabble score of 12.