opalescently

English

Etymology

opalescent +‎ -ly

Adverb

opalescently (comparative more opalescently, superlative most opalescently)

1. In an opalescent manner.
   • 1952, Ralph Ellison, Invisible Man, Penguin Books (2014), page 345:

     The light seemed to boil opalescently, like liquid soap shaken gently in a bottle.