• synonyms


adjective Physics.
  1. of or relating to changes in the energy levels associated with the vibrational motion of molecules.
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Related formsvi·bron·i·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for vibronic


  1. physics of, concerned with, or involving both electronic and vibrational energy levels of a moleculea vibronic spectrum; a vibronic transition
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Word Origin

C20: from vibr (atory + electr) onic
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