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photoneutron

American  
[foh-tuh-noo-tron, -nyoo-] / ˌfoʊ təˈnu trɒn, -ˈnyu- /

noun

Physics.

  1. a neutron emitted from a nucleus during photodisintegration.

photoneutron British  
/ ˌfəʊtəʊˈnjuːtrɒn /

noun

  1. a neutron emitted from a nucleus as a result of photodisintegration

"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

Etymology

Origin of photoneutron

First recorded in 1930–35; photo- + neutron

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.