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matter wave

noun
  1. de Broglie wave.

de Broglie wave

noun Physics.
  1. a hypothetical wave associated with the motion of a particle of atomic or subatomic size that describes effects such as the diffraction of beams of particles by crystals.

Origin of de Broglie wave

First recorded in 1925–30; named after L.V. de Broglie
Also called matter wave.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for matter waves

matter waves

pl n
  1. See de Broglie waves
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