opaline

[ oh-puh-lin, -leen, -lahyn ]
/ ˈoʊ pə lɪn, -ˌlin, -ˌlaɪn /

adjective

of or like opal; opalescent.

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Origin of opaline

First recorded in 1775–85; opal + -ine1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for opaline

British Dictionary definitions for opaline

opaline
/ (ˈəʊpəˌlaɪn) /

adjective

opalescent

noun

an opaque or semiopaque whitish glass
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